Ei Electronics Ei128RBU Interconnectable Surface-mounted 230V, UL94VO, Ø 141 x 21mm, 160g
<b>Product Description</b>\nThe Ei128RBU Pattress has an integral relay that is activated when the Smoke
Ei Electronics Ei128R Interconnectable Surface-mounted 240V, Ø141 x 21mm, 155g, No battery back up
<b>Product Description</b>\nProduct Description The Ei128R Pattress has an integral relay tha
Ei Electronics Ei168RC Surface-mounted 230V/50Hz, UL94VO, Ø150 x 19mm, 172g
<b>Product Description</b>\nThe Ei168RC RadioLINK Base transmits a radio frequency (RF) alarm signal
Ei Electronics Ei428RF Interconnectable Surface-mounted 230V, Lithium, 868 MHz, +5dBM, Ø141 x 26mm, 180g
<b>Product Description</b>\nThe Ei428 Relay Base is a device that switches a relay upon
Ei Electronics Ei128C Interconnectable Surface-mounted Ei Electronics Ei128