MadeInChina.com > Video> Security & Protection > Alarm & Security Systems > Alarm

2 in 1 Combination Smoke Detector with Display Mounted Home Security Fire Alarmsmoke and Carbon Monoxide Co Detector Video,Demo, How It Works & Features

Name: 2 in 1 Combination Smoke Detector with Display Mounted Home Security Fire Alarmsmoke and Carbon Monoxide Co Detector
Uploaded: 2025-06-24T16:00:21+08:00

2025-04-09 3020

New Design Fire Alarm System Waterproof Manual Call Point Pull Station Protective Cover Sound Alarm
500 views

100dB PIR Body Infrared Sensing IP65 Farm Alarm Light Solar Outdoor Solar Alarm with Motion Sensor Solar Security Alarm
265 views

2 in 1 Combination Smoke Detector with Display Mounted Home Security Fire Alarmsmoke and Carbon Monoxide Co Detector
302 views

IP67 Outdoor Waterproof Emergency Exit Button/Green Resettable Fire Alarm Escape Switch Manual Call Points
451 views

Sumring WiFi GSM Smart Alarm Wireless Home Mobile APP System
484 views

Product Specifications

Model NO.:

SR-821THS

Type:

Smoke + Co Alarm

Certification:

CE, ISO, RoHS

Application:

Indoor

Working Principle:

Electromagnetic

Alarm Volume (within 1m):

≥80dB

Receive Frequency:

Other

Trademark:

SUMRING/OEM

Transport Package:

Carton

Specification:

104*39mm

Origin:

China

HS Code:

8531901000

Like 0 Dislike 0 Comment 0

More>Recommended Video

Factory Supply Best Smart Life Intrusion Anti-Theft Intruder GPRS WiFi Burglar GSM Wireless Home Security Alarm System

307

Factory Supply Best Smart Life Intrusion Anti-Theft Intruder GPRS WiFi Burglar GSM Wireless Home Security Alarm System

389

Remote Motion Sensor PIR Alarm

High Power Mass Notification Powerful Dam Flood Discharge Warning Broadcasting Alarm Siren

502

High Power Mass Notification Powerful Dam Flood Discharge Warning Broadcasting Alarm Siren

4G+WiFi Tuya Smart Life Alarm System Wireless Home Security System Burglar Alarm with Touch Keypad (YL-007W4t)

504

4G+WiFi Tuya Smart Life Alarm System Wireless Home Security System Burglar Alarm with Touch Keypad (YL-007W4t)

Meinoe New Design Personal Alarm Rechargeable Self Defense Alarm

240

Meinoe New Design Personal Alarm Rechargeable Self Defense Alarm

Tuya WiFi 4G Home Security Alarm System with Wired Wireless Smart Zones

467

Tuya WiFi 4G Home Security Alarm System with Wired Wireless Smart Zones

112dB Beep, Travel Buzzer Reversing Alarm for Excavating Machinery

463

112dB Beep, Travel Buzzer Reversing Alarm for Excavating Machinery

Domestic LPG or Natural Gas Detector Gas Leakage Alarm (MTGA12)

401

Domestic LPG or Natural Gas Detector Gas Leakage Alarm (MTGA12)

High Power Mass Notification Emergency Powerful Homeland Security Warning Siren Alarm

501

High Power Mass Notification Emergency Powerful Homeland Security Warning Siren Alarm

Hot Battery Powered Carbon Monoxide Detector with LCD Display

343

Hot Battery Powered Carbon Monoxide Detector with LCD Display

Wired Wireless Conventional Optical Photoelectric Smoke Detector for Fire Alarm (ES-5002OSD)

255

Wired Wireless Conventional Optical Photoelectric Smoke Detector for Fire Alarm (ES-5002OSD)

FCC CE Certificated Competitive Price 24GHz 1000m Perimeter Protection Surveillance Radar Alarm

490

FCC CE Certificated Competitive Price 24GHz 1000m Perimeter Protection Surveillance Radar Alarm