Conventional photoelectric smoke alarm 24V 2 wire
EN54 Certificated 2 wire conventional photoelectric smoke sensor
The fire detector should be tested and maintained regularly following NFPA 72 requirement for fire alarm and fire detection systems.
It uses a state of the art optical sensing chamber. It can be used with most conventional fire alarm control panel.
The detector include a tamper resistant capability that prevents their removal from the bracket without the use of a tool.
Before testing notify the proper authorities that the smoke detector system is undergoing maintenance and will temporarily be out of service. Disable the zone or system undergoing maintenance to prevent unwanted alarms. Detectors must be tested after installation and as part of periodic maintenance.
The sensor can be tested in the following ways:
Smoke entry test: Aerosol Generator (Gemini 501)
A sensor that fails any of these tests should be cleaned and retested. If the sensor fails after cleaning, it must be replaced.
Operating Voltage range: 9 to 28VDC volts non-polarized
Standby current: 60uA @ 24VDC
Maximum Alarm current (LED on): 30mA @ 24VDC
Operating humidity range: 10% to 93% relative humidity, non-condensing
Operating temperature range: -10 C to 50 C
Adjustable Sensitivity: 0.15-0.3dB/m
Height: 55mm installed in base
Weight: 5.5 oz (155g)
upc code: 782123753024
ean code: 0782123753024
- UPC 782123753024
- Brand CST
- Mfg Part # YT-102
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Preparation for delivery usually takes 3~7 business days.
Generally, DHL shipping service is used for delivery and delivery time is 3~5 business days for most countries.
For package weight less than 2kgs, we may use air post service for delivery and delivery time may be 15~25 days.
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Household alarms should be as necessary as household appliances. But home alarms are special products.It plays an important role in keeping the family safe.Therefore, the installation and use of family alarm should be based on the home environment safety needs and alarm installation requirements. For wireless alarm, different manufacturers, different brands of alarm equipment is not compatible. Therefore, before buying an alarm, carefully read the product description and understand the brand of the product to determine its wireless compatibility.
There are many kinds of alarms. Alarm manufacturers designed a variety of alarms for different users of different habits or environmental differences. Therefore, you can choose the most appropriate alarm according to your own security needs.
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