პროგრამული უზრუნველყოფა

პარტნიორი ბრენდები

Dream Lily

მედია

WeChat Official Account

Little Red Book

Weibo

Security-grade indoor alarm bell

Safety Care

This indoor wireless sound alarm will emit an audible alarm, reaching up to 109 decibels, when the alarm system malfunctions or an alarm condition occurs. It can also be connected to an external LED device; when the alarm sounds, the external LED device will simultaneously trigger a light alarm.

Anti-tamper reminder

Warning against illegal dismantling

Volume adjustment

Alarm volume adjustable

Ultra-long battery life

Maximum battery life up to 5 years

physical switch

Local push-button switch device

OTA upgrade

Supports OTA design

规格参数

Product Name

DEFED Cloud-based Indoor Alarm Bell

color

Ivory White

LED indicator light

support

Product Material

ABS+PC

Communication Protocol

CoSS

Operating voltage

CR123A*2, 3V

Operating temperature/humidity

-5~45℃ / 5~90%

interface

External LED indicator interface

Buzzer volume

87~105dB (detection location distance 1 meter)

Buzzer operating frequency

3500±500Hz

Battery life

Up to 5 years

signal range

800m (open field)

net weight

130g (with battery)

Anti-tamper alarm

support

Temperature detection

support

External LED indicator

support

Data encryption

AES128

size

85.6*85.6*34mm

Install

Wall mounting

ტელ: +995 0322 11 22 99 | მისამართი: თბილისი, აღმაშენებლის ხეივანი 68 | ელ.ფოსტა: support@ilifesmart.com