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Universal Security Instruments 1204 Wire-In Smoke Alarm with Battery Backup (4 Pack)

  • Easy Installation - Front battery pull tab allows battery activation without removing alarm from mounting bracket. Large mounting base makes mounting easier, protects surface paint from dirt and covers imperfections. Pre-stripped wiring harness with easy off cap does not require stripper tool. Tinned strands increase conductivity and wire nut grip..
  • Fewer Callbacks - Large centrally located Test/Hush alarm control button. Dust cover protects sensor from contaminates during construction reducing nuisance alarms..
  • User-Friendly Features - Easy access front loading battery door. Battery backup provides protection in case of power failure. Interconnectable with up to 24 devices (of which 18 can be initiating) including smoke, CO and heat alarms. See user’s guide for complete instructions..
  • Alarm memory flashes red LED indicating which unit was the initiating alarm in interconnected system. Temperature Range: 40 degree Fahrenheit to 100 degree Fahrenheit.
  • Tamper resist locking feature deters alarm theft.
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4 Packs 40Gram Indicating Silica Gel Desiccant Canister (Orange to Dark Green), Reusable Dehumidifier Desiccant, Moisture Absorbing, No Cobalt II Chloride

  • 【PACKAGE INCLUDES】4 pcs silica gel desiccant tins, 40 grams each, 160 grams total. The indicating silica gel beads are encased in a durable tin canister and are plastic sealed.
  • 【SAFE SILICA GEL】Our silica gel packets are Cobalt chloride free, non-toxic and odorless.
  • Safely absorb moisture without any chemical reactions.
  • Safe to be used around foods and medicines.
  • 【INDICATING DESICCANT】Our desiccant canisters contain orange indicating beads, they will change color to blackish green when they become saturated with moisture.
  • Under a bright light source, the color of the beads can be easily seen through the indicator window.
  • 【REUSABLE】When the color turns dark green, it’s time to be reactivated or replaced.
  • Place the silica gel beads in a shallow container and put them in the oven at 250℉ for 2 or 3 hours.
  • If the color does not completely return to orange, sift the beads a little and heat for another hour.
  • Do not heat silica gel to more than 356℉ (180° C) because it will lose its ability to absorb moisture, and destroy the indicating chemicals. Beads can be recharged up to 2-3 times while maintaining full absorbency.
  • 【PROTECT YOUR VALUABLES】Our silica gel desiccant canisters are ideal for protecting your important documents, tool b....
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JJ CARE Silica Gel Dehumidifier, 50g Reusable Desiccant Canisters [Pack of 2] Indicating Orange Silica Gel Canister as Gun Vault Dehumidifier, Gun Safe Moisture Absorber for Bedroom, Car, Ammo Storage

  • ✅ MOISTURE ABSORBER - JJ Care's Silica Gel Dehumidifier is 50 grams of top-grade indicating silica gel encased in a durable tin canister. Get packs of these desiccant tins in 2 or 6 and stash with any item that needs to be protected from dampness and excess moisture. Internal condensation can cause a lot of damage to electronics, photography, material collections and more..
  • ✅ INDICATING SILICA GEL - Silica gel pillow packets come with everything - beef jerky, shoes, candies, film, popcorn, chips and whatnot. The packets keep excess moisture and condensation at bay to keep things in pristine /fresh condition. JJ Care only uses top-grade indicating orange silica gel which changes to green when it has soaked up the maximum amount of moisture it can absorb..
  • ✅ RECHARGEABLE MOISTURE ABSORBER - JJ Care's premium-grade indicating silica gel beads identify when the desiccants have been saturated. From an orange color, the beads turn into green which means it's time to recharge. Place the canister in a 280-300°F oven for 2 to 3 hours or until the beads turn orange again. Reactivation hours can be extended for overly saturated beads..
  • ✅ IN DURABLE TIN CANISTERS - The indicating silica gel beads are tightly encased in a compact tin canister equipped with ....
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JJ CARE Silica Gel Dehumidifier, 50g Reusable Desiccant Canisters [Pack of 6] Indicating Orange Silica Gel Canister as Gun Vault Dehumidifier, Gun Safe Moisture Absorber for Bedroom, Car, Ammo Storage

  • ✅ MOISTURE ABSORBER - JJ Care's Silica Gel Dehumidifier is 50 grams of top-grade indicating silica gel encased in a durable tin canister. Get packs of these desiccant tins in 2 or 6 and stash with any item that needs to be protected from dampness and excess moisture. Internal condensation can cause a lot of damage to electronics, photography, material collections and more..
  • ✅ INDICATING SILICA GEL - Silica gel pillow packets come with everything - beef jerky, shoes, candies, film, popcorn, chips and whatnot. The packets keep excess moisture and condensation at bay to keep things in pristine /fresh condition. JJ Care only uses top-grade indicating orange silica gel which changes to green when it has soaked up the maximum amount of moisture it can absorb..
  • ✅ RECHARGEABLE MOISTURE ABSORBER - JJ Care's premium-grade indicating silica gel beads identify when the desiccants have been saturated. From an orange color, the beads turn into green which means it's time to recharge. Place the canister in a 280-300°F oven for 2 to 3 hours or until the beads turn orange again. Reactivation hours can be extended for overly saturated beads..
  • ✅ IN DURABLE TIN CANISTERS - The indicating silica gel beads are tightly encased in a compact tin canister equipped with ....
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PH Meter, 3 In 1 Garden Soil Test Kit, TDS PPM Meter, Soil Test Kit for Indoor/Outdoor Plants Plant Soil Moisture Tester Combination For Home, Lab, Garden

  • NOTE: A few drops of water are added to the electrode cap before the product leaves the factory. This is to maintain the sensitivity of the electrode. Therefore, when you use it for the first time, it is normal to find water droplets in the electrode cap.
  • range: -2.00 to 16.00 pH, 32 to 122˚F (0 to 50˚C).
  • Auto. Power-Off: 8 minutes without operation.
  • Easy 1-3 points auto. calibration, recognizes 5 types of solutions (1.68, 4.00, 7.00, 10.01, 12.46).
  • Auto Temp. Compensation (ATC) ensures accuracy in various temperatures (32-122˚F).
  • High quality replaceable glass pH probe, suitable for regular water solutions e.g. pools&spas, hydroponics, environmental monitoring, cooling towers, beverage, etc..
  • Large LCD with 3 backlit colors (indicating different modes), dual display of temp./pH, and reminders of completed calibrations and stable readings.
  • The smiley icon indicates stable readings so you won't have to guess when is the right time to record the measurements.
  • COMPLETE KIT with READY-TO-USE calibration solutions, calibration bottles, storage solutions, AAA batteries, and a lanyard all in a rugged portable case.
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Hoppe's Gun-Solvents

  • Quickly and effortlessly dissolves and removes Copper and powder residue.
  • Superior cleaning formula does the work for you in one step.
  • No need for harsh scrubbing, brushing or other mechanical cleaning.
  • Foam will turn blue indicating Copper removal or black indicating powder removal.
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Hoppe's Gun-Solvents

  • Quickly and effortlessly dissolves and removes Copper and powder residue.
  • Superior cleaning formula does the work for you in one step.
  • No need for harsh scrubbing, brushing or other mechanical cleaning.
  • Foam will turn blue indicating Copper removal or black indicating powder removal.
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Lisle 75500 Combustion Leak Detector

  • Checks for combustion leaks caused by bad head gaskets, cracked blocks, and cracked or warped heads.
  • Fluid changes from blue to yellow when exposed to combustion gases from the radiator.
  • With the engine running, the vehicle vacuum or the vacuum pump draws vapors through the indicating fluid for testing.
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20 Pack 2GB Flash Drive Bulk USB Memory Stick Thumb Drive Bulk Swivel Design Blue

  • ... allows you to carry without annoying cap-loss problems. Covering and protecting the usb end while carrying it around and turn back in any position, for the most comfortable use. Cap less design with integrated loop makes it easy to attach to key chains, backpacks and etc.It is also built-in with the LED indicator, indicating the data transfer status during use..
  • Plug and work, no need to install any software, just simply plug into the USB port of computer or other devices and use it! It support windows 7 / 8 / 10 / Vista / XP / 2000 / ME / NT Linux and more, Compatible with USB2.0 and below. It works with virtually any computer or electronic device with a USB slot, this flash drive lets you leave your laptop at home but still take your vast amounts of content with you to share with family and friends..
  • USB 2.0 Interface: Fast Data transmission speed,suitable for storing digital data for school, business or daily usage. The digital data includes music,video, photos, movies, manuals, softwares,etc..
  • Package include: 20pcs 2GB flash drives. The packaging was so clean and neat, let you have confidence to give these to your clients or friends. They were packaged in a nice little cardboard box with dividers between each section. Each drive was in a separate ....
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wisedry 112 Gram [4 Packs] Silica Gel Desiccant Packs for Larger Container Desiccant Bags with Orange Indicating Beads for 3D Printer Filament Gun Safe Camera Electronics Equipment Food Grade

  • ✅ - [ High Efficiency & Fit for Larger Space] - With high moisture absorption up to 35% as own weight. Each 112g suitable for closed space up to....
  • ✅ - [Fast Reactivated, Reusable] - 7 MINS fast reactivate in microwave, a normal similar desiccant packet may need hours to dry..
  • ✅ - [ Moisture Indicating Desiccant] - Contains orange indicating silica gel that enables users to quickly determine when desiccant needs to be....
  • ✅ - [Safe Double Packing & Easy Storage] - Vacuum-packed inside, an ziplock bag sealed outside, to protect the desiccant packs from moisture....
  • ✅ - [Food Grade Silica Gel] - Cobalt chloride free, safe to be used with foods and pharmaceuticals. Suggest using orange indicating silica gel....
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KOOTION 20pcs 4GB USB Flash Drive 4 GB Flash Drives Thumb Drive Memory Stick Swivel Pen Drive, Black

  • ... allows you to carry without annoying cap-loss problems. Covering and protecting the usb end while carrying it around and turn back in any position, for the most comfortable use. Cap less design with integrated loop makes it easy to attach to key chains, backpacks and etc.It is also built-in with the LED indicator, indicating the data transfer status during use..
  • Plug and work, no need to install any software, just simply plug into the USB port of computer or other devices and use it! It support windows 7 / 8 / 10 / Vista / XP / 2000 / ME / NT Linux and Mac OS, Compatible with USB2.0 and below. It works with virtually any computer or electronic device with a USB slot, this flash drive lets you leave your laptop at home but still take your vast amounts of content with you to share with family and friends..
  • The packaging was so clean and neat, let you have confidence to give these to your clients or friends. They were packaged in a nice little cardboard box with dividers between each section. Each drive was in a separate slot within the package so all were secure.
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wisedry 10 Gram [30 Packs] Silica Gel Desiccant Packets Reusable for Moisture with Color Indicating Rechargeable Small Dessicant Packs Food Grade

  • ✅ - [ Moisture Indicating Desiccant ] - Contains orange indicating silica gels that enables users to quickly determine when desiccant needs to be recharged or replaced, the orange beads changing color to blackish green as it becomes increasingly saturated with moisture..
  • ✅ - [ Reusable Silica Gel Packets ] - Rejuvenated by microwave or oven, microwave at DEFROST with several mins, oven setting 003c 250°F, recharge as instruction. Do NOT recharge until the packets eventually saturate, otherwise, they probably be melted or scorched by overheating..
  • ✅ - [ Safe Double Packing & Easy Storage ] - 10 grams x 30 packs, vacuum-packed inside, a ziplock bag sealed outside, to protect the desiccant packs from moisture before use, also easy to store the unused sachets..
  • ✅ - [ Food Grade Silica Gel ] - With high moisture absorption up to 35% as own weight. Cobalt chloride free, safe to be used with foods and pharmaceuticals. Suggest using orange indicating silica gel instead of blue one..
  • ✅ - [ 100% Satisfaction Guaranteed ] - If you're not happy with us, contact wisedry customer support team directly for a fast solution any time needed..
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