EN54 - 10 ads
362000 Equipment goodsReport abuse
Thursday, June 27, 2024
57C degree temperature alarm 4-wire heat detector with relay NC NO contact output for connection with home security system. DC9-28V power supply N/O or N/C relay output for connection with home security alarm control panel 4 wire: Terminal 1: Relay output -COM Terminal 2: Relay output...
Vedard Security Alarm Technology
- 362000 - Quanzhou
- +8618650901698
362000 Equipment goodsReport abuse
Wednesday, June 19, 2024
Quantity : 1000 - Price : 9,50 €
YT-102 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...
Vedard Alarm Security Systems
- vedard_alarms
- 362000 - Quanzhou
- +8618650901698
362000 Equipment goodsReport abuse
Wednesday, June 19, 2024
Fire alarm system with gas extinguishment for extract fan controlling. This conventional fire alarm panel is designed in accordance with EN54-2, EN54-4 and EN12094. It is combined fire alarm and gas extinguishment release with 4 zones for smoke alarm, heat alarm, gas sensor. There...
Vedard Alarm Security Systems
- vedard_alarms
- 362000 - Quanzhou
- +8618650901698
362000 Equipment goodsReport abuse
Wednesday, June 19, 2024
Quantity : 1000 - Price : 9,00 €
YT-102 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...
Vedard Alarm Security Systems
- vedard_alarms
- 362000 - Quanzhou
- +8618650901698
511450 B2B ServicesReport abuse
Thursday, August 03, 2023
DSP602EN 6.5 Inch Fireproof Ceiling Speaker DSP662 1~6W Ceiling Speaker with Fire Dome DSP903 4.5 Inch Fireproof Ceiling Speaker with Transformer DSP904 6W-10W Fireproof Ceiling Speaker DSP922S 4.5 Inch Fireproof Ceiling Speaker with Transformer DSP922S 4.5 Inch Fireproof Ceiling...
Guangzhou DSPPA Audio Co., Ltd.
- 511450 - Guangzhou,Guangdong
- 86 020 37166501
511450 B2B ServicesReport abuse
Thursday, August 03, 2023
DSPPA audio co ltd has the most comprehensive ceiling speaker production line with Surface Mount Ceiling Speaker, Flush Mount Ceiling Speakers, Low Impedance Ceiling Speaker (4-16Ω, Resistance Fixed), High Impedance Ceiling Speaker (70V/100V, Voltage Fixed), Passive Ceiling Speaker...
Guangzhou DSPPA Audio Co., Ltd.
- 511450 - Guangzhou,Guangdong
- 86 020 37166501
511450 B2B ServicesReport abuse
Friday, October 28, 2022
The EN 54 Fire detection and fire alarm systems is a mandatory standard of European Union market that specifies voice evacuation system requirements and laboratory test for every component of fire detection and voice alarm system in emergency evacuation. The requirements related...
Guangzhou DSPPA Audio Co., Ltd.
- 511450 - Guangzhou,Guangdong
- 86 020 37166501
511450 B2B ServicesReport abuse
Tuesday, August 16, 2022
Features ● Can be mounted to any place accessible to network. ● Support maximum 48kHz sampling rate, 16bit digital audio stream decoding. ● Built-in 2×9W digital amplifier, with low power consumption. ● Can play the background music, emergency paging, alarm signals from the system host...
Guangzhou DSPPA Audio Co., Ltd.
- 511450 - Guangzhou,Guangdong
- 86 020 37166501
511450 B2B ServicesReport abuse
Saturday, April 09, 2022
Features ● 6 zone mixer output,each zone with individual volume control ● 2 Mic inputs, Mic 1 with priority and muting function ● 3 AUX line inputs & 1 AUX line output for power extension ● Each AUX & Mic input with individual volume control ● With bass and treble tone control...
Guangzhou DSPPA Audio Co., Ltd.
- 511450 - Guangzhou,Guangdong
- 86 020 37166501
511450 Electronics / ComputersReport abuse
Friday, September 11, 2020
DSPPA has the most comprehensive ceiling speaker production line with Surface Mount Ceiling Speaker, Flush Mount Ceiling Speaker, Low Impedance Ceiling Speaker (4-16Ω, Resistance Fixed), High Impedance Ceiling Speaker (70V/100V, Voltage Fixed), Passive Ceiling Speaker and Active Ceiling Speaker...
Guangzhou DSPPA Audio Co., Ltd.
- 511450 - Guangzhou,Guangdong
- 86 020 37166501
Search result EN54 WHOLESALERS DISPLAYS - 2 Results
1. Hiwa Fittings - BS EN545 Ductile Iron Pipe Fittings
2. Shanxi Kewell Industrial Co.,Ltd - Shanxi Kewell Industry CO., Ltd is a combination company for manufacturing , processing and marketing casting and forgeing products with independent right to import and export . We can produce the series of products with ductile iron mterial or other material used in the pipeline systerm , such as ductile iron pipe , ductile iron pipe fittings , ductile iron pipe fittings for pvc pipes ...
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