Product Detail
Product Tags

APPLICATION |
|
Inside prisons, labor camps, drug rehabilitation and other intercom, communication and other places which need monitoring. |
FEATURES |
1. Analogue Phone with dial keypad.2. Key parts of the handset and the hooks are both produced by our own company; Quality control strictly; After-sale reaction fast. |
TECHNICAL PARAMETERS |
Signal voltage |
DC48V |
Standby operating current |
≤1mA |
Frequency response |
250~3000 Hz |
Ringing level |
≥80dB |
Defend Grade |
IP54 |
Corrosion grade |
WF2 |
Ambient temperature |
-40~+60℃ |
Atmospheric pressure |
80~110KPa |
Relative humidity |
≤95% |
Lead hole |
3-M20 |
Total Weight |
2.5kg |
Installation |
Embedded/Wall mounted |

|
Previous: Joiwo Waterproof Pool Phone Industrial Telephone JWAT306
Next: Joiwo Vandal Resistant Telephone Explosion Proof Telephone for Hazardous Enviroment JWBT831