The HEYO-Alert range broadens your horizons with it's always-alert pager, offering an impressive range of up to 700 metres! (line of sight). Completely wireless and battery-powered, HEYO products enhance functionality with NO/NC relay for accessories. Suitable for both indoor and outdoor use, the HEYO range is designed to meet all your needs!
Heyo-Alert Wireless Driveway Alert Kit 2: 4G UltraDIAL: Contact Key-holders by Phone & Text. Indoor Receiver: Plug in Power Supply. 16 Alert Channels. 16 Melody Options. Volume Control. 2 x Output Relays. 1 x 12v DC Output. Outdoor PIR. Battery Powered. 60 ft Detection (night & day). 2100 ft Range (line of sight). Operates with all...