This wireless roller shutter door reed switch offers heavy duty protection to large roller/shutter doors and windows. It features an external antenna for transmission back to your Watchguard 2020 wireless alarm.
Heavy Duty metal magnet and metal reed switch
Features tamper protection and up to 80m transmission range
Transmitter features external antenna, durable/flexible cable conduit
3VDC power supply (2x AAA Battery)
Can only be used in conjunction with the Watchguard 2020 Base or Wireless Base unit