Vender tuingzh 433MHz Wireless Smoke Detector Fire Alarm Sensor for Home Safety Garden Security al mejor precio

Specifications: Wireless transmission signal has high sensitivity. Ultra-thin structure design has strong environmental adaptability and low energy consumption. It has dust-proof, insect-proof and anti-white light interference design. Detector is suitable for house, shop, hotel, restaurant, office building, school, bank, library, computer house and storehouse, etc. Item Name: Wireless Smoke Detector Material: ABS Alarm Current: 20mA Detection Angle: Smoke Density Quiescent Current: 20 (uA) Working Temperature: -20 Degree Celsius to 60 Degree Celsius Transmission Frequency: 433 (MHZ) Installation Method: Ceiling Type Effective Distance: 200 (m) Communication Method: Wireless Alarm Mode: Red Light Flashes, Sound Sounds Power Supply: 1 x 9V Battery (Not Included) Features: Easy Installation, Wireless, Security Device Size: 11.3cm x 11.3cm x 4cm/4.45" x 4.45" x 1.57" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wireless Smoke Detector 1 x User Manual