Product Code: S3985W-EU
Availability: In Stock
Ex Tax: $21.02

Available Options

Are you still worried about the loud knocking on the door? This smart wireless doorbell comes with 25 chord ringtones, adjustable volume, self-powered button converts kinetic energy into electrical energy, no battery, no complicated data lines, plug-in and easy to use.

Self-powered button converts kinetic energy into electrical energy, no battery, full digital frequency adjustment technology, never serial code.
Simple and beautiful design, elegant, chic style, no wiring, simple installation, green and environmental protection, just plug the receiver into the socket and use it.
Ultra-long-distance remote control, stable signal, will not interfere with other devices in your home, ensuring that you will not miss visitors even if you are in a few rooms from the receiving unit.
25 chord ringtones are optional, use the side buttons to easily select your favorite ringtones.
The volume of the indoor ring tone can be adjusted, so don't worry about being too noisy or unable to hear the sound. Suitable for apartments, villas, unit families, hospitals, etc.

In order to better utilize the excellent performance of the product, please read this product manual carefully in order to properly understand the installation and operation methods.

Outdoor unit transmitter
Voltage range: Self-powered
Ambient temperature: -20-±60
Indoor unit receiver
Voltage range: AC100V-240V 50/60Hz
Power consumption: 0.25W
Ring tone: 25 Ringtones
Radio volume: 25-110dB
Ambient temperature: -10-±45
Distance: empty place<150m
Radio Frequency: 433.92MHz
Ringer volume: 25-110dB
Socket: US plug, EU plug (optional)
Outdoor unit transmitter size: 8 * 4.5 * 2cm / 3.1 * 1.8 * 0.8in
Outdoor unit transmitter weight: 39g / 1.4oz
Indoor unit receiver size: 9.3 * 6 * 1.7cm / 3.7 * 2.4 * 0.7in
Indoor unit receiver weight: 65g / 2.3oz
Package Size: 20.4 * 10.7 * 8.2cm / 8 * 4.2 * 3.2in
Package Weight: 255g / 8.99oz

Package List:
1 * Outdoor unit transmitter
1 * Indoor unit receiver (US plug, EU plug optional)
1 * Manual (English)

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