433MHz Wireless CO Alarm, 70dB High Decibel, Flame-Retardant Housing, LCD Digital Display

Price includes shipping, duties & VAT. EU orders > €150: See wholesale page or contact us. Specifications: Function: Detects carbon monoxide levels, sounds an alarm and transmits wireless signals to the host Feature: High sensitivity, local sound alarm and wireless signal to hub Technical Parameters: 433Mhz, EV1527, 430K Modulation Mode: ASK Detection Range: 12 m Alarm Concentration: 150ppm Work distance: 15 to 30m indoor, 100m outdoor Work Temperature: -10℃-50℃ (14℉-122℉) Work Style: Must connect to hub which support 433mhz sensors Buzzer Sound Level: >70dB at 1 Meter Power Supply: 3 X AA battery (not included), standby mode for up to 2 Years Low Voltage Alarm: <3.6V (Green LED flashes, buzzer beeps every 60 seconds) Sensor Lifespan: 5 Years Alarm Current: 50 mA Quiescent Current: 10 μA Installation: Wall Mount Weight: 200g Model Number: ZX-CO20 Brand Name: TOPVICO Origin: Mainland China