详情描述

1. When being called, the speaker sounds and the police light illuminates, providing a more intuitive indication of which phone is receiving an incoming call. The phone can be paired with a programmed exchange and a coupler to form an independent communication system.

2. Directly connects to the telecommunications network.

3. After the communication system is assembled, each telephone is an independent workstation, and a failure in one does not affect the operation of the entire system.

4. Post-assembly of the calling system, the product features automatic gain function, with the volume of the voice remaining unchanged regardless of the distance or number of telephones.

5. Volume of amplified speaker is adjustable freely

6. Phone Case Design - Waterproof, dustproof, no need for a water-resistant cover, both aesthetically pleasing and practical

7. The internal circuit of the telephone uses a universal double-sided integrated circuit, featuring accurate dialing, clear conversation, and stable operation.

8. Aluminum alloy die-cast shell with high mechanical strength and strong impact resistance

9. Outer shell surface is high-temperature electrostatic powder coating, offering excellent anti-static properties and eye-catching colors.

10. Our company independently produces the handles, hangers, and keyboards for critical components, with strict quality control and fast after-sales response times.

Working Voltage

AC220V±10%，50Hz

Standby operating current

≤0.2A

Frequency Response

250~3000Hz

Amplified Output Power

10W 

Ingress Protection (IP) rating

IP65

Corrosion Resistance Grade

WF1

Ambient Temperature

-40～+60℃

Atmospheric Pressure

80~110KPa

Relative Humidity

≤95%

Overall Weight

 

10Kg

Installation Method

Wall-mounted 

Flicker frequency of the lamp

1Hz

Light color
Red ( customizable )

Suited for environments with special requirements for moisture-proof, fire-retardant, noise-resistant, dust-proof, and frost-proof in places like subway systems, pipeline tunnels, tunnels, highways, power plants, gas stations, docks, and steel mills.

Instructions for Use:

1. Answering Calls: The speaker automatically turns on upon incoming calls, automatically connects and enters broadcast mode after a certain number of rings without sound, automatically switches to receiver mode after picking up the handset, and the speaker turns off upon call end, returning the receiver to its original position.

2. Make a Call: Pick up the handle, enter the phone number you wish to dial, wait for the recipient to answer, then begin talking. End the call by hanging up the receiver.

1. One-year free warranty under normal use and no human damage.

2. Handles, hangers, and keyboards for our products are all self-manufactured by our company, and service parts are available at any time.

3. Unified Customer Service Hotline: 400-118-2011.