Features
 
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:
  - 35m (115ft) with MG6250;
  - 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,