hotel use ceiling mounted addressable fire alarm sensor

Technical specification

1. Executive standard: GB4715-2005
2. Operating voltage: 24V (pulse modulation)
3. Operating current: <300uA (monitoring status) or <1.5mA (alarm status)
4. Work indication: The red indicator will blink in the monitoring status or remain lit in the alarm
status.
5. Weight: about 70g
6. External dimensions: diameter: 100mm, height: 55mm (with the base)
7. Wiring method: non-polarity two-bus system (L1, L2)
8. Operating environment: Indoor, temperature: -10℃~+55℃; relative humidity: ≤95% (40
℃±2℃, without condensation)
9. Coding mode: It can realize electronic coding via coder in situ. Address codes 1 to 324 are
available for selection.
10. Installation height: ≤12m
11. Protection area: about 60m2. For details, see related provisions in GB50116-98 Code for
Design of Automatic Fire Alarm System
12. Matched host machine: fire alarm control panel (such as AJ-MN300)

Specific installation and debugging methods:
1. Make sure the type of the detector matches the type of the host machine of the fire alarm
control panel;
2. Use two M4 screws to fix the matched mounting base on the designated position via the
mounting holes C and D shown in Fig.5, as instructed in the construction drawing and make
sure the matched mounting base has been firmly installed.
3. Use a coder to make the detector coded according to the detector address on the construction
drawing.
4. Disconnect the power supply of the fire alarm control panel and connect the detector correctly
according to the construction drawing.
5. Place the indicator at position A of the detector (see Fig.1) and position B of the base (see
Fig.5), align them with each other, insert the detector into the base and turn the detector
clockwise until it is firmly locked.
6. After all the products are installed and checked, connect the power supply of the fire alarm
control panel and conduct automatic login.
7. When automatic login is success, the red indicator of the detector will blink once about every 12
seconds, which suggests that the detector has begun to operate normally.
8. Finally conduct an alarm test for the detector through some special tools or direct smoke
blowing. After the detector gives a fire alarm, the indicator will remain lit and the fire alarm
control panel will simultaneously show corresponding alarm prompt information. After the alarm
test, reset the fire alarm control panel and restore to the monitoring status.

Our Services:

1. We guarantee that all our items are "as stated" in their descriptions. We strive for 100% customer satisfaction on every sale we complete.

2. We are manufacture, there is no middle man, no high markup, so we can provide quality items yet very competitive price.

3. If you have any questions please contact us first, most are responded with in 12 business hours

Shipmet

1, all package can sent by FedEx/DHL/UPS/EMS, based on customer requires.

2, Freight By Sea to Any nearnest port of customer country.

3, Freight by Air to airport of import country.

Paymnet:

1. T/T

2. West Union

3. Trade Assurance

4. Paypal

FQA

1.Quality of our company.

We are the manufacturer of alarm system for more than 10 years, we are full of experience and technology.

2. Quality of our products.

Our engineers who ever worked in a very famous company of alarm system, all the products must be strictly inspected before selling.

3.Quality of our services.

 All of our products have a full two-year warrantyand low repair rate.

4.Quality of our shippment.

 We arrange the shippment as soon as we get the payment, fastly and professionally.

5.Quality of our sales representatives.

  Truly, Warmly, Patiently, Professionally.

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