China 4.3-inch SIP Video Intercom JSL-I91: Compact, Durable, and Secure Communication Factory and Manufacturer

4.3-inch SIP Video Intercom JSL-I91: Compact, Durable, and Secure Communication

Short Description:

The JSL-I91 4.3-inch SIP Video Intercom is a compact and durable outdoor communication device designed for secure access control. Featuring HD audio and video, it ensures clear and reliable communication between indoor monitors and outdoor stations. Built with an anti-vandal structure and certified with IP66 waterproof and IK07 impact-resistant ratings, it offers long-term stability in harsh environments. Supporting SIP protocol, broadcasting, and security functions, it provides seamless integration with smart intercom systems, making it ideal for residential, commercial, and industrial entrances that require dependable performance and modern aesthetics.

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Product Detail

Product Tags

Product Description

• Luxurious and bright silver-gray aluminum panel

• Vandal-resistant and weatherproof design (IP66 & IK07) for outdoor conditions

• 4.3-inch capacitive touch screen with 4-line display of resident names in Hebrew / English

• Supports accessibility functions for the deaf and hard of hearing

• Scroll buttons for manual resident search and selection

• High-quality 2MP color camera (625TVL equivalent) with IR night vision for 24/7 monitoring

• Unique 140-degree wide-angle lens to cover the entire entrance area, including visibility for children and people with disabilities

• Electric or electromagnetic lock activation via dry contact (NO / NC supported)

• Adjustable door unlock time: 1–100 seconds configurable

• Non-volatile memory retains resident list and access codes during power outages

• Supports up to 10 outdoor panels per building

• Easy and intuitive to operate

• Access via RFID proximity card or NFC tag

• Access via numeric keypad with multi-digit PIN codes

• Optional door opening using mobile NFC sticker

• Compatible with B700 / B900 building systems

• SIP 2.0 support for video calls with indoor monitors or mobile apps

• ONVIF compatible for third-party video surveillance integration

• Durable, modern design suitable for villas, apartments, and commercial buildings

Product Feature

• Integrated 1080p IP camera with 140° wide-angle lens

• Built with a vandal-resistant aluminum panel

• Full-face tamper-screws installation structure, easy installation

• Advanced Security ,Fitted with a tamper switch

• HD voice speech quality with built-in 3W speaker and Acoustic Echo Canceller

Specification

Panel Material	Aluminum
Color	Silver Gray
Display element	1/2.8" color CMOS
Lens	140 degree wide-angle
Light	White Light
Screen	4.3-inch LCD
Button Type	Mechanical Pushbutton
Capacity of Cards	≤100,00 pcs
Speaker	8Ω, 1.5W/2.0W
Microphone	-56dB
Power support	DC 12V/2A or PoE
Door Button	Support
Standby Power Consumption	<30mA
Max Power Consumption	<300mA
Working Temperature	-40°C ~ +60°C
Storage Temperature	-40°C ~ +70°C
Working Humidity	10~90% RH
Interface	Power In; Door release button;RS485; RJ45; Relay out
Installation	Wall-mounted or flush-mounted
Dimension (mm)	115.630033.2
Working Voltage	DC12V±10%/PoE
Working Current	≤500mA
IC-card	Support
Infrared diode	Installed
Video- out	1 Vp-p 75 ohm