Doorbell kit Emos P5750 Red White

The Emos P5750 Red White doorbell kit combines a compact wireless transmitter and a mains-powered receiver with a built-in backup battery. The unit features a red and white housing and delivers a maximum sound level of 110 dB so visitors and deliveries are clearly audible. The system communicates on 433.92 MHz and supports an operational wireless range up to 150 m in open space. The receiver is powered from 230 V AC while the transmitter is battery-powered, offering simple installation and everyday reliability for homes, small offices and service premises.

Advantages

The doorbell kit provides a high sound output (110 dB) for reliable audibility and a compact form factor with a 7.2 x 10.6 cm receiver and 9 cm transmitter for discreet mounting. Wireless operation at 433.92 MHz with up to 150 m range reduces the need for wiring and allows flexible placement. Mains power for the receiver ensures continuous operation with a built-in battery for backup, and the straightforward transmitter design supports quick installation.

Suitable for

• Residential entrances and apartment doors
• Small business reception areas and counters
• Garages, workshops and storage entrances
• Temporary or portable door setups where wiring is impractical

Key specifications

• Sound level: 110 dB (maximum)
• Operating frequency: 433.92 MHz
• Wireless range: up to 150 m (open space)
• Receiver dimensions: 7.2 cm (width) × 10.6 cm (height)
• Transmitter width: 9 cm
• Power supply: receiver 230 V AC; transmitter powered by built-in battery
• Color: red and white housing

How to use

Mount the transmitter near the door at a convenient height using the supplied fixing method or adhesive. Connect the receiver to a 230 V AC outlet in a central indoor location to ensure optimal coverage. Pairing between transmitter and receiver is performed according to the included instructions using the device-specific synchronization procedure. Test the bell after installation to confirm audibility and adjust placement if necessary to maximize wireless range.

Usage recommendations

Install the receiver in an elevated, unobstructed indoor position away from large metal objects and dense walls to preserve the stated wireless range. Replace transmitter batteries promptly when performance decreases and verify the receiver mains connection for continuous operation. For environments with heavy RF traffic, position the receiver closer to the entrance to maintain reliable signaling.