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GAS System Emergency Start/Stop Call Point

GAS System Emergency Start/Stop Call Point

    Payment Type: L/C,T/T
    Terms of Trade: FOB,CFR,CIF,EXW,FCA
    Min. Order: 1 Bag/Bags
    Packaging: Carton
    Brand: TNA
    Transportation: Ocean,Air
    Place of Origin: SHENZHEN

Basic Info

Model No.: TX3157E

Product Description

TX3157 E-start/stop button is used to start and stop gas fire-fighting system, and provided with switching function of manual state and auto state. It is normally installed at the position where it is easy for operation at the gate of protection zone. After fire is confirmed, smash glass on E-start/stop button and long press “E-start” for one second to send gas spraying request signal to gas fire-fighting control device. Gas fire-fighting control device starts sound-light alarm and turn off air conditioner fan. After delaying, start gas spraying solenoid valve. During the course of delaying, if the person at site confirms no fire or someone at site is not evacuated, press “E-stop” key to stop delaying.


  • Electronic encoding: hand-held encoder is used for encoding and it occupies one bus address.
  • It is provided with switching function of manual and auto modes, and E-start/stop functions.

Technical Specifications

  • Operating Voltage:

Bus Power: 15V~28VDC,pulse voltage

  • Operating Current:
Monitoring current: ≤3mA
Start current : ≤7mA
  • Start part type: reuse type
  • Start type: press “E-start” for 1 second manually
  • Stop type: press “E-stop” for 2 seconds manually
  • Conversion mode: press “conversion key” for 2 seconds manually
  • Indicator:
1) Start: red; when the system is in delaying start state, it is on;
2) Manual: green; when the system is in manual mode, it is on;
3) Auto: green; when the system is in auto mode, it is on;
4) Stop: red; when it is in monitoring state, it is not on; when the system is in delaying start stage, press stop button and stop indicator is on; after releasing the button, it is off.
  • Wiring system: it is connected with gas fire-fighting control device by two-wire system without polarity
  • Encoding type: electronic encoding; encoding address is 41~45, and each E-start/stop button occupies one address.
  • Operating environment: indoor temperature -10℃~50℃, relative humidity≤95%RH, without condensation
  • Weight: 1.2kg
  • External dimension: 170mm×154mm×55mm
Emergency Start Stop Call Point

TANDA Development Pte.Ltd



TANDA Development Pte. Ltd , a world-class fire alarm solution and service provider, specializing in R& and after-sales of both traditional fire alarm system and intelligent wireless control system.TANDA has its sales network all around the world. At the moment, it has established branch companies globally, in location of England.Dubai and China mainland to provide quick response and better service for all the clients.As a global company , TANDA has located its production bases in Shenzhen.Qinhuangdao, and the total area is over 50,000 sqm. Numbers of automatic SMT product lines make the annual product ability--20 million detectors and modules, 50 thousand control panels--met customers` demand. All of our products are strictly in accordance with ISO9001, ISO14001, main products have obtained LPCB, CE certificates.

Company Info

  • Company Name: TANDA Development Pte.Ltd
  • Product/Service: Fire Alarm Control Panel , Intelligent detector , Addressable module , Addressable sounder and strobe , Emergency conmunication system , Fire telephone system
  • Year Established: 2008
  • Factory Size (Sq.meters): 30,000-50,000 square meters
  • Contact Person: Mr. Ray Guo
  • Tel: 0086-755-33691919
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