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
Visonic

Visonic Chicklets Proximity Tag Pack of 8
Visonic
Visonic Curtain PIR Detector Clip PowerG Ultra-small Wireless
Visonic

Visonic Door/Window Contact MC-303 PG2
Visonic

Visonic Door/Window Wireless Magnetic Contact MC-302E PG2 Brown
Visonic

Visonic Door/Window Wireless Magnetic Contact MC-302E PG2 PowerG
Visonic

Visonic External Antenna for use with GSM-350
Visonic

Visonic External Decoy / Dummy Box
Visonic

Visonic GB-502 PowerG Smart Wireless Glass-Break Detector
Visonic
Visonic Indoor Siren SR-720 PG2 PowerG Wireless Indoor Siren
Visonic

Visonic MCX-8 extending outputs on MCR-308
Visonic

Visonic Motion Detector with Integrated Camera Next CAM K9 PG2
Visonic

Visonic Motion Detector with Integrated Camera Next CAM PG2