• 信息
  • 详情
  • 联系
  • 推荐
立即购买分享好友 Product首页 Product分类 切换频道
1/5
Cheap Industrial Emergency GSM Telephone Auto Dialer Anti-Explosion Telephone图1

Cheap Industrial Emergency GSM Telephone Auto Dialer Anti-Explosion Telephone

2025-05-03 11:21160已售
价格 1.00
发货
库存 1
产品详情
Industrial Emergency Gsm Telephone Auto Dialer Anti-Explosion Telephone KNSP-13

What's the Auto-Dial Emergency Telephone selling points?
 
As Public telephone for indoor or outdoor, Taxi or bus stands or station, Highway call box, Railway, metro, ATM machines side, Tunnel, Port, Dock, Mines, Generation facilities...
A good ideal telephone for use in wet or corrosive atmospheres
 
DTMF(Dual Tone Multi Frequency)
Standard and SMART Analogue and VoIP-SIP options available
Matching with most PABX, PBX and PAX systems
 
What's the Auto-Dial Emergency Telephone specifications?

1. Aluminum alloy die - cast body, Vandal resistant and tamper-resistant
2. Auto-dial phone without keypad
3. Handfree
4. Telephone line powered.
5. Lightening protection to ITU-T K.21
6. Handset: high anti-knock resistance, weatherproof, armoured cable optional
7. Hearing Aid compatible receiver, Noise canceling microphone.
 
 

3.Technical parameter

Ambient temperature

-30~+60°C

Defend grade

IP66

Relative humidity

10%--95%

Atmospheric pressure

86~106KPa

Circumstance noise

less than 60dB(A)

Sound level of ringing

>70dB(A)

Standard frequency

697. 770. 852. 941Hz

Call transmission index

(5KM)SLR<12,RLR<-1,STMR>10, output impedance is 600 Ohm.

 
If you want more informations, pls contact us now!
Contact: Riva Hu
Tel: 86-0755-27448753
Fax: 86-0755-29790278
Web:WWW.KOONTECH.COM
联系方式
加关注0

Hongkong Koon Technology Ltd.

Enterprise Member第10年
资料未认证
保证金未缴纳