ZEN-Doorbell Set

RF Communication Protocol.

Kinetic energy RF transmitter module paired with an AC-powered receiver unit. Zero-wiring installation framework.

Hear It

Go on. Press the bell.

Pick a tone, set the volume, and press — this is roughly how it sounds in your hallway. The real set gives you 38 ringtones and 4 volume levels.

Tap to ring

Ringtone Classic Ding-Dong
Volume Level 3

A demo of 6 of the 38 built-in ringtones. Volume steps mirror the receiver's 4 adjustable levels.

The Lineup

Smart Doorbell for Secure and Connected Homes

Self-powered transmitter + plug-in receiver

Why This One

A doorbell that asks
nothing of you.

Transmission Network

RF Signal Range.

100m outdoor transmission capacity. 25m indoor penetration. Expandable receiver network architecture.

Operational Distance

100m maximum outdoor range; 25m standard indoor limit.

Scalable Receivers

Integrate additional AC receiver units for expanded area coverage.

Transmitter Network

Hardware supports synchronization of up to 10 distinct transmitters.

Environmental Resilience

Rated for operational temperatures between -20°C and +55°C.

Hardware Architecture

Hardware Modules.

Two-component architecture. RF 433MHz communication link. No structural wiring requirement.

ZEN Doorbell transmitter
Exterior Module

The Transmitter

Kinetic energy conversion module. Operates without internal battery integration.

Power ProtocolSelf-powered
Dimensions74.97 × 74.97 × 21.6 mm
DeploymentAdhesive/Hardware, zero wiring
ZEN Doorbell receiver
Interior Module

The Receiver

AC-powered integration. Synchronizes with transmitter upon socket insertion. Expandable modular configuration.

Input VoltageAC100–240V 50/60Hz
Dimensions74.78 × 74.66 × 66.73 mm
Socket StandardsCN / EU / KR / AU / US
Upgrade
Zen touch panel installed

Answer the door from
anywhere in the house.

Tell us about your home and we'll set you up with the right doorbell configuration — one button, or one for every entrance.