Wireless Intruder alarm components. Wireless alarm parts utilise RF to communicate between the device and the receiver. The wireless receiver is usually the control panel or an expander. Most wireless alarm systms use 868MHz or 433MHz. There are 3 main typres of transmission, these are 1-way, 2-way and 2-way mesh. 1 way devices are usually lower security and are mostly used in lower security DIY type systems. 2 Way wireless is more secure as the transmission is acknowledged as recieved by the reciever.
Wireless Intruder Alarms
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Visonic Replacement Red Lens for Siren MCS 730
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Visonic Single-output Wireless PowerCode Receiver
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Visonic SMD-426 PG2 PowerG Wireless Smoke Detector
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Visonic SR-730 External Sounder(868Mhz)
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Visonic Supervised Wireless PowerCode Smoke & Heat Detector
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Visonic Supervised Wireless PowerCode Smoke Detector
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Visonic Temperature Probe for MCT-560
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Visonic TOWER-20AM MCW Outdoor Motion Sensor
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Visonic Twin-button Hand-held PowerCode Wireless Transmitter
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Visonic Two-way KP-140 PowerG Wireless Portable Keypad
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Visonic Two-way KP-141 PowerG Wireless Portable Kpd with Prox