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WD-2 Door/windows Alarm Transmitter


                       When Door or Window are Opened! Instantly sending alarm message to Pager & Smart Phone !

The WD2 Door/window alarm  transmitter transmitter is designed to directly page security persons with a reed switch either from the open to close or close to open.

There are no wire connections necessary. And the installation is easy and simple for all kinds of operations. If the door or window is opened, it will activate the call alarm and send a message out to the set paging receiver and the option selected smart phone


More various of the paging features which can be set easily by the PC programming.


It is easy to program and set up with the desired pager frequency, capcode, data rate, repeat time etc functions.


                                                    M100P and smart phone                             

      ** Main Function **

  • Fast response
  • Direct to pagers
  • Easy installation
  • Easy operation
  • Via IoT Gateway can be on the Internet
  • Alarm On/off switch inside
  • Antenna inside
  • Long distance
  • Long battery life
  • Frequency synthesized from 303-915MHz
  • New EU frequency correspond
  • Place on the door or window
  • 2 Magnet switches inside



**  Specifications of WD-2  **

Paging format: POCSAG
Frequency: 303-915MHz Frequency synthesized.
Baud rate 512/1200/2400 bps
Message: Alphanumeric (Max 40 Character).
RF output 1-12 mW. Programable.
Modulation: FSK ,NRZ.
Deviation: 4.5K
Stability: ±10 ppm.
Pager Capacity 1 Button. and 1 capcode for battery alarm.
Operating Voltage: 1x CR-2032 type battery (3V)
Programming: via USB with P/C.
Battery life about 1 year ( 10 Time per day).
Case Size: 100mm X 37mm X 10mm.
Model Weight: 30 g (with battery).

Programming screen


Wireless Devices Inc. Taiwan.

Sales Department. e-mail:

Tel.(8862) 8502 0001