Smoke Detector

Smoke detector Specification: 1. Battery operated: dc 9v. 2. Rechargeable lion battery 10 year 9 dc battery. 3. Photoelectric sensor. 3. Red led indicate alarm. Green led mains indicator light to confirm battery power supply 4. Test button, low battery alarm 5. Relay contacts-volt free with normally open and normally closed options and rated to 24 volts/1 amp resistive. 6. Alarm supplied with "connector plug" for easy of installation, built in sounder to give a minimum sound output of 85 db at 3 m senses smoke using the light scatter principle-quick response to visible smouldering smoke, test button simulates smoke- use to check performance at least monthly, option current

Place of Origin: Guangdong, China (Mainland) Brand Name: SUMRING Model Number: SR-820PHS COLOR: whitePower: 9V BatteryAlarm output: sound and flash alarm Photoelectric sensing technology: yes Sending frequency: N/ASensitivity: 2.06%ft±1.3%ft Sound level: 85dB/3m Installation: Wall or Ceiling mountedDimension: 128*38mm

Place of Origin: Guangdong, China (Mainland) Brand Name: SUMRING Model Number: SR-820PHS COLOR: whitePower: 9V BatteryAlarm output: sound and flash alarm Photoelectric sensing technology: yes Sending frequency: N/ASensitivity: 2.06%ft±1.3%ft Sound level: 85dB/3m Installation: Wall or Ceiling mountedDimension: 128*38mm

Model NO SR-825PHS Operating voltage 3V lithium battery Static current 8uA Alarm current 35mA Alarm output Sound & Flash alarm Sound level 85dB/3m Installation Ceiling mounted Sensitivity 1.8%ft ±0.8%ft Working environment -10~+50,(95%RH No congelation) Dimension 95*41mm

1. Easy installation and maintenance 2. Light Labyrinth with High stability & High accuracy 3. High adaptability to the ambient, with dustproof, mothproof, moisture proof and anti-white light function 4. This is 4 wire type 5. DC 9-35V wide voltage operating a range 6.Low standby current 7. Power supply non-polarized input 8. Twin LED for 360 degrees visual 9. Flashing LED power indicator 10. The alarm output is relay output 11. Metal shield, anti-electromagnetic interference 12. Two-year limited warranty 13. Suit for detecting the smoke in the house, shop, hotel, restaurant, office building, school, etc...

48VDC Wired Smoke detector is a safety device to detect smoke, and prevent fire. When it detects smoke, the detector sent a relay signal to fire alarm system to remind with LED lit on. It used for Telecom or Mobile's machine room or computer room of factory or electric power. Features: * 4 wire interconnection * 48V DC powered * Frosting plastic * High sensitivity * To Set NC or NO Description: * Working voltage: DC48V * Static current::

We have available following Ship Spares for sell. Product Description: Product Name-Optical Smoke Detector Maker-Tyco Model-601P-M Part No-1709 Country of Origin-United Kingdom

Features   � High stability optical chamber  � Circular LED indicator for 360° visibility  � Network by current, NONC optional � Adapts CMOS with low power consumption � High adaptability to the ambient with dustproof, mothproof,   moistureproof, anti-white light and high EMI immunity � Input voltage: 10-35V DC  � Orientation differences:

This is good