Interconnected smoke detector DP-428 Note: we also have the imported battery with 10 years life, if need, please contact me directly. And it will takes about 2 weeks of producing since this is not conventional. we support OEM service, for bulk order, can print the logo for free. Description: This detector has been design with both transmitter and receiver in the electronics. Detectors could be wireless interlinkable with each other. Once one unit alarms, it will send alarm signal to trigger the other alarms. It has a DIP switch for setting the detectors ID to avoid receiving other similar alarm signals. Only detectors with the same ID can make up an interconnection group. Features: * Infrared photoelectric sensor * MCU processing * Auto-reset after smoke clears * Sound & flash alarm * LED indicator * Test & Hush button * Low battery indication * Dustproof, mothproof and anti-white light design Specifications:
Model: | DP-05I |
Color: | White |
Operating voltage: | AC220V or 110V + 9V backup battery |
Static current: | <10uA |
Alarm current: | <35mA |
Alarm indication: | LED indicator flashes Red |
Alarm sound: | ≥85dB/3m |
Operating temperature: | -10°C ~ +50°C |
Humidity: | ≤95%RH |
Wireless interconnection frequency: | 433MHz |
Wireless transmitting distance | 200m (open area) |
Detecting area: | 80m² at 6-12m installation height |
60m² at installation height <6m |
Unit Size: | 107X44mm |
Here is a link on google which shows how the interconnected smoke detectors work. you can interconnect
how many pieces of smoke detectors you want in one group. if one alarms, the others in this group will alarm. https://plus.google.com/photos/100905604966827188163/albums/6085892197005564417/6085892209121895922?pid=6085892209121895922&oid=100905604966827188163