Wiredless Battery Doorbell ZAMEL BULIK II DRS-988H IP56 range 350 m (SUN10000431)

ZAMEL BULIK II DRS-988H is a battery-powered wireless doorbell set designed for non-invasive installation where mains power is unavailable or wiring is impractical. The kit includes a weather-protected transmitter push button and a receiver unit that communicates over radio with a range of up to 350 m in open space. With IP56 ingress protection for the transmitter, the set is intended for outdoor use at entrances to homes, apartments, offices or small commercial premises.

Advantages

The device provides a simple wireless connection between the exterior push button and an internal receiver without the need for cabling, enabling fast installation and relocation. The transmitter's IP56 rating ensures resistance to dust and strong water jets, while the battery operation eliminates dependence on mains supply. The radio range of up to 350 m supports reliable signalling across typical residential lots and through moderate building structures. The kit is compatible with standard doorbell use cases and is suitable for situations requiring a compact, low-maintenance signaling solution.

Suitable for

• Homes and apartment entrances where drilling or wiring is to be avoided
• Small offices, workshops or retail premises requiring a portable chime
• Temporary installations at events, renovation sites or rental properties
• Locations without convenient access to mains power for a wired doorbell

Key specifications

• Power source: battery-operated transmitter and receiver (batteries not detailed)
• Ingress protection: IP56 rating for the external transmitter
• Wireless range: up to 350 metres in open area (actual range depends on environment)
• Set contents: transmitter push button and receiver unit for remote signalling
• Mounting: surface mountable transmitter suitable for outdoor placement

How to use

Mount the transmitter push button near the entrance using appropriate screws or adhesive as recommended by the manufacturer and insert the required batteries into both transmitter and receiver according to the supplied instructions. Place the receiver inside the building within the expected radio coverage area and power it on. If necessary, follow the pairing procedure to synchronise the transmitter and receiver so that a press on the push button triggers the receiver's chime. Test the system at different positions to confirm reliable reception and reposition the receiver if signal strength is insufficient.

Usage recommendations

Install the transmitter at a sheltered height and orientation to minimise direct exposure to heavy rainfall despite its IP56 rating; periodically check battery condition and replace batteries before they become weak to maintain consistent range and signalling. For improved reception in buildings with dense walls, place the receiver near windows or in a central location, and avoid large metal obstructions between the transmitter and receiver.