Photoelectric Smoke Detector with Fixed Temperature Alarm Sr-820dhs

• Customization: Available
• Type: Smoke Detectors
• Anti-theft Alarm System Approach: Standalone
• Model NO.: SR-820DHS
• Anti-Theft Alarm System Type: Smoke Alarms
• Anti-Theft Alarm System-Wide: 20 Square Meters
• Types of Smoke Detectors: Photoelectric Smoke Style
• Infrared Sensor Installation: Ceiling
• Transport Package: Cartoon Box
• Trademark: Scondaor
• Origin: China
• HS Code: 8531100000
• Production Capacity: 50, 000 Pieces/Month

Product Description

Photoelectric Smoke Detector with Fixed Temperature Alarm SR-820DHS

Advanced Features:

• Power Supply: 9V battery operated
•  Dual Sensor Design: Heat & Photoelectric dual sensors for enhanced detection
• Instant Test Button: Easy self-test function for regular maintenance
• Low Battery Warning: Timely reminder to replace battery
• Loud Audible Alarm: ≥85dB/m sound level for early alert
• Visual Alarm Indication: Red LED flash to complement sound alarm
• High Sensitivity: Smoke alarm point at 2.06%/ft for reliable detection
• Fixed Temperature Alarm: Triggers at 57°C for heat-based fire detection

Product Description:

Model:	SR-820DHS
Product Type:	Heat & Photoelectric Smoke Detector (Battery Operated)
Power Supply:	9V battery
Sensor Type:	Dual sensor (Heat + Photoelectric)
Operating Voltage:	9v
Fixed Temperature:	57°C
Alarm Indication:	Red LED flash + sound alarm
CO Alarm Response:	50PPM: Alarm within 60-90 minutes; 100PPM: Alarm within 10-40 minutes; 300PPM: Alarm within 3 minutes
Sound Level:	≥85dB/m
Smoke Alarm Sensitivity:	2.06%/ft
Detecting Area:	20 square meters
Alarm Output:	Sound and flash alarm
Alarm sound :	≥85dB at 3 meters
Special Features:	Instant test button, low battery warning