| Customization: | Available |
|---|---|
| Type: | Home Alarm |
| Usage: | Door |
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MD-220R is a mini wireless magnetic contact with elegant design. Its ability of transmitting signal is strong, which can keep high sensitivity within 150m. Before installation, we need to learn its unique address code into the panel system.When install, please pay much attention to the mark Δ on transmitter and contact, keep them on same level as shown in the picture.if someone tries to open the door, once the transmitter and contact separate about 2.5cm,it will send alarm signal to host, the user will get the alert.
Specifications
| Model | MA-220R |
| Network Protocol | ASK |
| Working Frequency | 433mhz/868mhz |
| Built in Antenna | YES |
| Power Supply | 3V(CR123A) |
| Working Current | static≤10uA,alarm≤50mA |
| Alarm Output |
Alarm report, Recovery Report Tamper Report, Low Battery Report Status Report |
| Status Report |
Report to host Per 50 Minutes |
| Working Environment |
-10ºC~50ºC(14ºF-122ºF) |
| Dimension | transmitter 69.5(L)*21.2(W)*19.5(H)mm Contact 34.5(L)*10(W)*13.2(H)mm |
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