Smart design, 10 years
General Details
Operating voltage :3v lithium battery Bettery life:10years
Infrared photoelectric sensor
MCU processing,eliminate false alarm,low batter warning
Low power consumption,test and hush button
Shockproof design ,
Dustproof,mothproof,anti-light interference design
Sound & flash alarm,Sound level 85db/3m
Low battery warning ,Test/hush function Tool-Free intallation design
Certifications:CE ROHS FCC
Technological details
| Working Voltage | DC3V lithium battery |
| Static current | ≤10uA |
| Alarm current | ≤60mA |
| Sound Alarm | 85dB/3m |
| Wireless networking distance | ≤100m (in the open area) |
| Working environment | -10℃~+50℃ |
| Working humidity | Maximum 95%RH |
| Dimension | 60*60*49.2mm |
SR-504 Heat detector
2 wire; Dual LED indication
SR-502 Heat detector
2 wire & 4 wire optional;
SR-503 Heat detector
2 wire & 4 wire optional;