Description

Specification
Easy to install with the double side adhesive tape or the screws.
UK / EU / US / AU plugs
Self Powered, No Battery Required
Really Waterproof
Stronger Signal ,Further Distance
Better chips Advanced Technology
Free Matching
No Fever, Safer
Easy Installation

Instructions

Receiving distance: 120M (in open area)
Waterproof: IP44
Ringtones: 51 pcs
Volume: 4-steps(Can mute)
Button power supply : Self powered
Receiver power supply : AC 110V - 250V
Plug Type: UK
Working frequency: 433 MHz