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• Compatible with MG Series V4.0 and SP series V4.0 (except SP4000) when using an RTX3 V1.5
• Built-in transceiver (433MHz)
• Wireless siren (100dB or more) with integrated strobe light
• Wireless range in a typical residential environment:
- 35m (115ft) with MG6160, MG6130, and MG6250;
- 70m (230ft) with MG5000, MG5050 and RTX3
• Fast alarm response time (within 4 seconds)
• 2.5 hour alarm display (strobe flashes every 4 seconds after bell cutoff)
• Siren presence supervised by control panel
• Dual tamper protection (cover removal, and removal from wall)
• Assign a total of 4 sirens per control panel (including SR150)
• In-field firmware upgradeable via 307USB
• Siren test mode
• Signal strength/RF transmission and status LED
• Fully powered using three 1.5Vdc type "C" alkaline batteries (not included)
• Operating temperature: -20°C to 50°C (-4°F to 122°F)
• Dimensions: 15.2cm X 4.6cm X 10.9cm (6in X 1.8in X 4.3in)