Combination Smoke And Carbon Monoxide Detectors

Combination Smoke and Carbon Monoxide Detectors Specification Model:CA-2688 Sensor:Photoelectric and Thermistor Detection temperatuer: 50℃ Working voltage:9V battery/ 12VDC Working current:<100mA@ 12VDC Working environment:  -10℃ — 70℃； Humidity:<97% Buzzer volume:85dB/m Alarm output: N C/ N O @12vdc Response time : Less than 10s Installation: ceiling mounted Package dimension:  Φ11*4.5 cm Weight: 120 g Specification Model: CA-6288 Working voltage: 9V battery/ 12VDC Alarm current: 10~30mA Working environment:  -10℃ — 70℃； Humidity:<97% Alarm Sound:  ≥85dB Sensitivity level : 9Grade 1 Dimension: 110*110*30mm