Wireless Door Magenic Sensor

• Certification: CE
• Power Supply: 12V/2A
• Built-in Rechargeable Battery: 7.4V/1800mAh
• Static State Current: <50 Ma (Not Include Wired Detector Current)
• Alarm Current: <300 Ma (Not Include External High Sound Siren Cur
• Emitting Frequency: 433MHz/868MHz
• Model NO.: MD-221R -B
• Alarm Mode: Internet, GSM/GPRS
• Communication Protocol: Ademco Contact ID
• Dtmf Frequency Deviation: < 1.5 %
• Reading Time: 15s
• Transport Package: Box, Carton Packing
• Specification: CE Certificate
• Trademark: Techcrepower
• Origin: Shenzhen
• Production Capacity: 10000

Product Description

 

Wireless Door Magenic Sensor

 

Feature:

MD-221R 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.

Specification:
 

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

Product Photo