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Total 669 products for telephone operator Manufacture & Suppliers

Addressable fire service alarm 24V systems manual call point,reset break glass

...: indoor, temperature -10 ℃ ~ + 50 ℃ Relative humidity ≤95% (40 ℃ ± 2 ℃ without condensation) Weight: about 120g Phone jack: two-wire fire telephone jack (connected with standard Ф6.3 mono audio plug)...

Jingo International CO., LTD
Guangdong

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Addressable fire engineering alarm 24V systems manual call point,reset break glass

...Operating voltage: 24VDC Working current: standby status <300uA, alarm status <2mA Connection: The Promise of two bus system (L1, L2) Use of the environment: indoor, temperature -10 ℃ ~ + 50 ℃ Relative humidity ≤95% (40 ℃ ± 2 ℃ without condensation) Weight: about 120g Phone jack: two-wire fire telephone......

Jingo International CO., LTD
Guangdong

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Addressable fire extinguishing alarm 24V systems manual call point,reset break glass

...Operating voltage: 24VDC Working current: standby status <300uA, alarm status <2mA Connection: The Promise of two bus system (L1, L2) Use of the environment: indoor, temperature -10 ℃ ~ + 50 ℃ Relative humidity ≤95% (40 ℃ ± 2 ℃ without condensation) Weight: about 120g Phone jack: two-wire fire telephone......

Jingo International CO., LTD
Guangdong

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2 core wire addressable fire alarm 24V systems manual call point,reset break glass

...Operating voltage: 24VDC Working current: standby status <300uA, alarm status <2mA Connection: The Promise of two bus system (L1, L2) Use of the environment: indoor, temperature -10 ℃ ~ + 50 ℃ Relative humidity ≤95% (40 ℃ ± 2 ℃ without condensation) Weight: about 120g Phone jack: two-wire fire telephone......

Jingo International CO., LTD
Guangdong

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DC24V addressable fire alarm systems manual call point,reset break glass

...: indoor, temperature -10 ℃ ~ + 50 ℃ Relative humidity ≤95% (40 ℃ ± 2 ℃ without condensation) Weight: about 120g Phone jack: two-wire fire telephone jack (connected with standard Ф6.3 mono audio plug)...

Jingo International CO., LTD
Guangdong

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Electric 24V addressable fire alarm systems manual call point,reset break glass

...Operating voltage: 24VDC Working current: standby status <300uA, alarm status <2mA Connection: The Promise of two bus system (L1, L2) Use of the environment: indoor, temperature -10 ℃ ~ + 50 ℃ Relative humidity ≤95% (40 ℃ ± 2 ℃ without condensation) Weight: about 120g Phone jack: two-wire fire telephone......

Jingo International CO., LTD
Guangdong

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Intelligent addressable fire alarm systems manual call point,reset break glass

...: indoor, temperature -10 ℃ ~ + 50 ℃ Relative humidity ≤95% (40 ℃ ± 2 ℃ without condensation) Weight: about 120g Phone jack: two-wire fire telephone jack (connected with standard Ф6.3 mono audio plug)...

Jingo International CO., LTD
Guangdong

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Public address system IP Internet Tel input (Y-2013)

...Voice prompts, auto-attendant, high intelligence operations; Password detection, security and stability; Remote all zone broadcast, zone broadcast and point to point broadcast zone. Exterior line telephone p...

Foshan Dongchuang Audio Frequency Science&Technology Co.Ltd
Guangdong

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Mini type pcm multiplexer 4POTS over E1 MUX ,FXO and FXS port, EM2/4 audio interface， 4Voice Multiplexer

... isreliable, stable, and low power consumption, high integration, small size, ease of installation and maintenance. Many customers are leased from telecom operators E1 line used in computer networking, can...

Fibre Easy Communication Service Limited
China

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High performance E1 pcm mux 16Voice and 4 port Ethernet , 4 port data fiber optical Multiplexer with network managed

...telephone +960K Ethernet Overview This device provides one E1 interface, 16Channel telephoneoutput,4Channel RS232/422/485 and 4Channel Ethernet optional.The device circuit is the digital circuit. The working...

Fibre Easy Communication Service Limited
China

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intelligent Anti-Theft Alarm Host Solar Powered Wireless Digital Home Intelligent Host Security Alarm System

... arming, timing disarming, overall arming, partial arming, and automatic arming. 5. Many modes of alarm:site alarm, alarm by fixed telephone, alarm by mobile, SMS alarm, and...

Shenzhen Kingeda Industrial Co.,Ltd
Guangdong,China

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U1R Wire Connector HJKT8 four-wire Inline Connector Red color used with E-9BM tool

...: 1. Moistureproof, and applied to connect the dropwires for entrance and exit. 2. 4 wire inline joints on telephone drop wire of phosphor bronze with plated tin conductors, which will be suitable for crimpi...

Cixi Qiyan Communication Electron Co.,ltd
Zhejiang,China

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Green Sealed moisture-resistant U1B Wire Connector HJKT8-A Inline Connector

... Specification: 1. Moistureproof, and applied to connect the dropwires for entrance and exit. 2. 4 wire inline joints on telephone drop wire of phosphor bronze with plated tin conductors, which will be suita...

Cixi Qiyan Communication Electron Co.,ltd
Zhejiang,China

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Pneumatic multi core wire peeling and twisting machine (peeling and twisting)LM-3FN

... are mainly used for stripping twisting line of computer wire, telephone lines, power lines and other multi-strand wire, can be used only for stripping operations. Improvement of traditional semi-stripping t...

Wuxi Rizhixin Industrial Equipment Co., Ltd.
Jiangsu,China

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Pneumatic wire peeling and twisting utting machine (peeling and twisting)LM-3FN

...mainly used for stripping twisting line of computer wire, telephone lines, power lines and other multi-strand wire, can be used only for stripping operations. Improvement of traditional semi-stripping twisti...

Wuxi Rizhixin Industrial Equipment Co., Ltd.
Jiangsu,China

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Permanent Spider Vein Removal machine hot in Europe in best price

Permanent Spider Vein Removal machine hot in Europe in best price Top service: 1.If you do not know how to operate machine, we have online video to help you solve this problems or telephone talk. 2.We support 1...

Beijing Forimi S & T Co, Ltd
Beijing,China

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Total 669 products for telephone operator Manufacture & Suppliers