HTZSAFE Solar Wireless Security Alarm System: The solar beam sensors work in pair (one is transmitter, the other one is receiver ), the infrared sensing terminals of the solar beam sensors can be mounted up to 100 meters apart, and will send a wireless signal back to wireless alarm receiver up to 800 meters away anytime the intruder passes between the beam sensors;

--The solar beam sensor is powered by rechargeable battery and solar charged. No need replace battery of the sensor.

--The solar motion sensor is weather resistant, will work properly at all the seasons. Working temperature range from -30 to 50 degree Celsius.

--Up to 800 meters long wireless transmission range(ideal conditions), it is a great solution even to monitor the long driveway/large property/and etc.

--Up to 100 meters wide sensor detection range, ideal for driveways, walking paths, yards, garages, gate, pool and anywhere of your property you want to be alerted.

--Advanced wireless transmission technology(FSK+FSHH) to avoid the wireless signal interference from other wireless devices.

--Multifunctional wireless receiver has 4 wireless zones responding 4 NO/NC relay outputs; It also has 1 group DC14V output used to connect wired siren/strobe light.

--Fully expandable system, up to 32 HTZSAFE sensors can be added to the 1 receiver; and 1 sensor can be added to unlimited receivers. (Restart the receivers or sensors will not miss the records)

--HTZSAFE focus on developing the Solar & Wireless Alarms more than 20 years, HTZSAFE has several kinds of transmitters and receivers which have different features for different applications and environments, and all the HTZSAFE products are compatible.