click images for details
tx500. Wireless PIR detector
pp3. Lithium 9 volt battery
rx300. 240 volt wireless reciever for lighting control
rx400. Single zone wireless reciever
rx16. 16 zone wireless receiver
rx16dc. 16 zone wireless receiver
pc1. Power relay module for RX16
pc4. Relay expansion module for RX16
ae173. High efficiency aerial for RX16
ex173. Aerial adaptor for RX16
Walktester. Wireless walk test indicator for TX500's