smoke detector sensitivity tester

... With Relay Output Introduction 4-Wire alarm with relay output is common used for industrial control equipment, power cubicle, ...

... Test Spray Household Product Tester Description of Aeropak Test Spray The Aeropak Test ...

... of Glomarket Tuya Zigbee Wifi Alarm Fire Sensor Security Alarm Systems For Homes Param...

... Pole for Industrial & High-Ceiling Areas | Ultra-Strong, Non-Conductive, Compact | Improved Efficiency & Lower Equipment Costs Our Carbon...

... Fire Battery Operated High Alarm And Carbon Monoxide CO with voice alert modes & LED lights that...

... of 3.2% per foot, these are designed to react promptly to even weak misty conditions, ensuring early detection of potential ...

... Fire - 10 years battery lifespan (battery Included, never needs replacing)detecting both smoldering and fast-burning fires,24/7 uni...

...Main Unit Structure : Car Diagnostic Car Leak Description: AUTOOL Upgraded SDT 206 Car Leak is a professional ...

... and KM-IP5000. This small gadgets will alert and warn people stay far away from danger field when it detected . This product named Photoelect...

... that senses , typically as an indicator of fire. Commercial security devices issue a signal to a fire alarm control panel as part of a fire a...

... Systems Brief Introduction of Etching Mesh for : Our Chemical Etching Mesh is specially designed for high-...

... For Carbon Monoxide Gas Leakage Standalone Battery Operated 85dB Co Voice Alarm CO and Introduction: C...

... Stand Alone Photoelectric Alarm Features: ◆MCU automatic processing technology ◆Manual test ◆Auto reset ◆Automatic detection ◆...

... Technical Parameter: Model JS-SD40 Sensor Photoelectric Working voltage 9V battery /12vdc Working current <10mA Working environment -10℃ — 50℃； Humidity:<97% Buzzer volume 85dB/m Alarm output NC Detection area 20 ㎡ Installation Ceiling mounted Package dimension 11*11*3.5cm Weight 120g Function Features: 1.Small current imported ......

... base and various independent photoelectric fire detection alarms. The alarm information that the sensor can send includes fire, fault,...

MP-2 Gas Sensor Good To LPG In Wide Range Small Size For Domestic Leakage Alarm Industrial Gas Alarm And Portable ...

... WiFi 180 Days Battery Standby Forthaus high-quality hidden cameras disguised to resemble normal . But it is don’t hav...

... Voltage 12-1000V Non-Contact Waterptoof Digital AC Voltage Electrical With LCD Display Description Brand: HABOTEST Specific...

... consumption technology. By connecting with a Zigbee hub, the sends an alarm message to the hub immediately once detecting the ...

Model Number TX6701 Fire Detection and Alarm Systems Specifications Operating Voltage 20 V to 28 V DC Current Parameters Standby:23mA Commission:40mA ...