Ningbo Joiwo Explosion-proof Science and Technology Co., Ltd.

Industrial telephone manufacturer

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Product name: access control interphone

Item model number: JWAT423S

Communication system: VOIP

Camera: 2 million pixels

Shell material: aluminum alloy panel, cast aluminum bottom shell

Equipment weight: 1015g

Device size: 195x120x34mm

Product Details

The surface shell of the product is made of high-strength aluminum alloy material and matched with the cast aluminum bottom shell;

the shell adopts waterproof and dustproof design, and the standard reaches IP65; it can effectively prevent floating dust and reduce

the damage caused by the impact of malicious hard objects.

◆ Built-in 3W speaker and AEC algorithm to achieve high-quality two-way hands-free calling

◆ Protection class IP65

◆ Adopt aluminum alloy surface shell and cast aluminum bottom shell, which is fast and durable

◆ Anti-dismantling design of the cover, when the anti-dismantling alarm is triggered, it will be reported to the control center

◆Wide temperature working -40°C to 70°C

◆ Built-in 2-way short-circuit input and 2-way short-circuit output interface

◆ System online management and upgrade

◆ High Compatibility - Compatible with SIP-based mainstream IP PBX/Softswitch/IMS platforms

◆ Built-in HD camera and infrared fill light, using H.264 encoding

Sensor: 1/2.7” color CMOS

Pixels: 2 million

Resolution: Main stream 1280×720@25fps

Substream 704×576(D1)@25fps

Viewing angle: 112°(H), 84°(V)

Minimum illumination: 0.1Lux, support infrared illumination


Rated voltage

DC12V/1A or PoE



speed dial

1 DSS key with indicator light

Network Interface

1 10/100Mbp RJ45 port

audio port

1 audio output, 1 recording output

other interface

2-way short-circuit input interface;

2 relays: MAX DC30V/2A, AC125V/0.5A

Active switch output: 12V/500mA DC (1 relay support)

2 indoor switch ports

1 tamper alarm switch

Frequency response

250~3000 Hz


Built-in 3W/4Ω

Ring tone level


Anticorrosion grade


Protection class


ambient temperature

-40°C to 70°C

Relative humidity

10% - 90%

Installation method Indoor/Outdoor, Wall Mount



Why Choose Us

Certification : SGS, ISO 9001:2000 , CE, FCC,ROHS,CNEX, IP65/IP66/IP67,
Packing: 1 sets/carton, 11kg/carton
Delivery date: 3-7 days
MOQ: 1 set
Supply Ability: 5000 sets/month
Payment Term: T/T, Paypal, Alibaba Trade Assurance, L/C or others for negotiation.
Samples Offer: Samples are available and can be free for strategic customer.
Samples arrangement: Standard samples will be prepared to sending in about 3 working days. 
(And DHL 3-5days; UPS 3-5days; Fedex / TNT 3 5days; EMS 7 days to reach destination)
After-sales Service 2 Years' Warranty and spare parts are available for maintenance.
Contact Tel: 0086-574-58223619, Mob: +86-13858299692


Ningbo Joiwo Explosion-proof Science and Technology Co., Ltd.



Address: No. 8, Guoxiangqiao Middle Road, Lanjiang Street, Yuyao City, Zhejiang Province

Purchasing: product application case