Explosion Proof Visual SIP Intercom Station for Hazardous Areas JWBT831P
JOIWO explosion-proof visual IP intercom station is a wall-mounted type explosion-proof communication terminal. The whole housing adopts 304 stainless steel with fine brushed finish, robust and corrosion-resistant. It integrates HD infrared camera, high-fidelity speaker, microphone and heavy-duty metal call buttons. When users press the call button, it initiates SIP video call to control room, dispatching center or designated extension. Operators can see on-site video, talk with site personnel and perform emergency voice dispatch. With professional explosion-proof structure design, it can be safely deployed in Zone 1 & Zone 2 gas explosive locations. It adopts standard IP network transmission, no extra wiring complexity. It supports PoE power supply option, simple installation and low maintenance cost. It is a reliable visual emergency communication device for industrial hazardous areas.
✅ Explosion-proof Safety Structure: Certified explosion-proof design, suitable for Zone 1 / Zone 2 flammable gas hazardous locations, safe for oil, chemical and gas sites.
✅ Integrated HD Visual Intercom: Built-in infrared camera, support day & night video monitoring and two-way video calling; control room can view on-site situation in real time.
✅ Heavy-duty Industrial Construction: 304 stainless steel housing, anti-rust, anti-corrosion, shock-resistant, IP67 waterproof & dustproof, adapt to harsh outdoor and industrial environments.
✅ SIP Standard Compatibility: Standard SIP 2.0 protocol, compatible with most mainstream SIP PBX, VoIP platform, intercom server. Easy to integrate into existing communication system.
✅ Simple One-touch Call: Solid metal call buttons, anti-misoperation, long service life. One button to dial preset extension for emergency help.
✅ Clear Two-way Audio: High fidelity speaker and noise reduction microphone, clear voice under high-noise industrial environment.
✅ Flexible Power Option: Support PoE power supply or DC 12V power input, convenient wiring and on-site deployment.
✅ Remote Management: Remote configuration, status monitoring, firmware upgrade via network.
Application
- Petrochemical Plants, Refineries
- Oil & Gas Platforms, Natural Gas Stations
- Chemical Factories, Paint Workshop
- Coal Mine, Metallurgy Plant
- Hazardous Goods Warehouse
- Hydrogen Energy, New Energy Chemical Projects
- Offshore Industrial Facilities
- Explosion-proof Emergency Access Control & Emergency Call System
| Item | Parameter |
| Model | JWBT831P |
| Explosion-proof Mark | Ex d IIC T6 Gb |
| Enclosure Material | 304 Stainless Steel, Brushed |
| Camera | HD Camera, Infrared Night Vision |
| Audio | Built-in high-sensitivity microphone, high-power speaker |
| Call Buttons | 2 pcs stainless steel waterproof call buttons |
| Protocol | SIP 2.0, RTP |
| Power Supply | DC 12V / PoE (802.3af) Optional |
| Protection Grade | IP67 |
| Working Temperature | -40℃ ~ +70℃ |
| Humidity | 10% ~ 95% RH, non-condensing |
| Mounting | Wall Mount |
| Video Codec | H.264 / H.265 |
| Audio Codec | G.711a/u, G.722, G.729 |
| Certification | Explosion-proof Certificate, CE, FCC |
This visual explosion-proof IP intercom terminal is a front-end node of industrial visual intercom system.
- The intercom station connects to industrial switch via Ethernet cable.
- Register to local SIP PBX / Intercom Management Server.
- When the site person presses the call button, video & audio call is pushed to dispatcher console, SIP phone, monitoring PC or management platform.
- Dispatchers can answer the video call, monitor live scene, talk back, broadcast voice and trigger emergency linkage.
- Multiple intercom stations can form a network, support group call, broadcast, emergency alarm and call recording.
- The system can be linked with CCTV, access control and alarm system to realize unified emergency dispatch for hazardous areas.
Every unit passes strict testing before delivery:
- Explosion-proof structure inspection and type test by authorized certification body
- High & low temperature aging test (-40℃ ~ +70℃)
- Vibration and shock resistance test
- SIP connection stability, audio & video communication test
- Salt spray corrosion test (optional for marine version)
- Continuity aging test for call buttons
- Network surge and EMC electromagnetic compatibility test
Q1: Which hazardous area can this explosion-proof visual IP phone be used?
A: It is suitable for Zone 1 and Zone 2 explosive gas atmosphere, IIA, IIB, IIC grade, T6 temperature group.
Q2: Can it work with my existing SIP PBX?
A: Yes, it adopts standard SIP 2.0 protocol, compatible with Asterisk, 3CX, Yeastar and most mainstream SIP platforms.
Q3: Does the camera work at night?
A: Equipped with infrared LED, it supports night vision, can capture video in low light or dark environment.
Q4: Power supply choice: PoE or DC 12V?
A: Both options are available. PoE is recommended for simpler wiring on site.
Q5: Can I change the dial target number on site?
A: Yes, you can configure preset call numbers via web management page remotely.
Q6: Is this phone waterproof for outdoor installation?
A: IP65 rated, it can resist rain splash and dust, suitable for outdoor installation, but long-term soaking is not allowed.
Q7: Can I get the SDK for secondary development?
A: SDK and integration protocol document can be provided for bulk project cooperation.
