ZEN-Doorbell Set

RF Communication Protocol.

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

Kinetic Transmitter AC Receiver
Primezen wireless doorbell
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.

RF Signal Coverage Area
Transmission Network

RF Signal Range.

100m outdoor transmission capacity. 25m indoor penetration. Expandable receiver network architecture.[cite: 1]

Operational Distance

100m maximum outdoor range; 25m standard indoor limit.[cite: 1]

Scalable Receivers

Integrate additional AC receiver units for expanded area coverage.

Transmitter Network

Hardware supports synchronization of up to 10 distinct transmitters.[cite: 1]

Environmental Resilience

Rated for operational temperatures between -20°C and +55°C.[cite: 1]

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.