SR250

Description

Built-in transceiver (433MHz or 868MHz)
100db wireless siren with integrated strobe light
Weather-resistant design using a PC/ABS enclosure with UV protection (-20°C to 50°C / -4°F to 122°F)
Battery powered only, no need for AC power
Wireless range in a typical residential environment:
– 70m (230ft) with MG5000, MG5050, MG5075 and RTX3
Fast alarm response time (4 seconds)
2.5 hour alarm display (strobe flashes every 4 seconds after bell cut-off)
Siren presence supervised by control panel
Dual tamper protection (cover removal, and removal from wall)
Assign up to 4 sirens per control panel
In-field firmware upgradeable via 307USB
Siren test mode
4-LED signal strength and status display
Strobe lens available in 4 colours (red, blue, amber, and clear)
Fully powered using three 1.5Vdc type “D” alkaline batteries (included). Not required, but can also be powered using 8-16Vac / 9-20Vdc power supply.
Dimensions: 24cm x 6cm x 18cm (9.5in x 2.3in x 7 in)
Compatible with MG5000 and MG5050 V4.0 or higher,
as well as with MG5075.
Compatible with Spectra SP series V4.0 or higher (except SP4000), EVOHD V1.20 or higher, and EVO192 V3.20 or higher, when using an RTX3 V1.5 or higher