Video Intercom Tuya 4-wire series
TUYA TY76A-HM5-1B Multi-Apartment Keypad Door Station
Keypad entry, card unlocking and a 7-inch indoor monitor for multi-unit entrances.
A four-wire kit for apartment buildings that need a keypad at the entrance. The door station supports card and code entry, while the 7-inch indoor monitor handles two-way video, unlocking and snapshot storage.
- System type
- 4-wire video intercom
- Indoor monitor
- 7-inch IPS touch, 1024 × 600
- Indoor size
- 200 × 140 × 18 mm
- Indoor power
- AC 100–240 V, 50/60 Hz, DC 15 V 1.2 A
Quick answer
Model TUYA TY76A-HM5-1B: System type: 4-wire video intercom · Indoor monitor: 7-inch IPS touch, 1024 × 600 · Indoor size: 200 × 140 × 18 mm. 12 specifications, 5 FAQs. Final configuration and lead time are confirmed from the door list.
- Model datasheet and wiring diagram with the shipment
- Project consolidation and sample testing
- English / Chinese technical support
The TY76A-HM5-1B is a four-wire video intercom kit for multi-apartment entrances. The door station combines a 2 MP AHD camera, a 120° lens and a keypad, so residents can call by apartment number, unlock by card or use a code. The 7-inch IPS indoor monitor shows the visitor and controls the door.
The kit supports up to two door stations, two analog cameras and four indoor units, which covers small apartment buildings, townhouses and mixed-use entrances. The indoor monitor offers 1024 × 600 resolution, a TF card slot up to 64 GB, AC 100–240 V power and a 150 m cable run over RVV4. The outdoor unit is 143 × 51 × 25 mm and operates from -40 °C to +60 °C.
Choose this kit when residents need a code option but the building already has four-wire cabling. If only two wires exist, the TY75T-HTD2 is the retrofit alternative. For a single villa, a dedicated villa kit with a smaller door station is usually a better fit.
Video Intercom: what it solves at the door.
Keypad door station for code and card entry
7-inch IPS indoor monitor at 1024 × 600
2 MP AHD camera with 120° angle
Up to 2 door stations, 2 cameras and 4 indoor units
150 m cable run over RVV4
TF card support up to 64 GB
Specifications
| System type | 4-wire video intercom |
|---|---|
| Indoor monitor | 7-inch IPS touch, 1024 × 600 |
| Indoor size | 200 × 140 × 18 mm |
| Indoor power | AC 100–240 V, 50/60 Hz, DC 15 V 1.2 A |
| Memory | TF card up to 64 GB |
| Cable | RVV4, up to 150 m |
| Outdoor camera | AHD 2.0 MP, 1/2.9-inch CMOS, 2.8 mm |
| Camera angle | 120° |
| Outdoor size | 143 × 51 × 25 mm |
| Operating temperature | -40 °C to +60 °C |
| Unlocking | Indoor monitor, card, keypad |
| Maximum combination | 2 door stations + 2 cameras + 4 indoor units |
Typical applications
These are the typical deployment scenarios for this model. Lane count, mounting height and interfaces are confirmed against the site plan.
Office Buildings
A calm lobby with controlled lanes, visitor passes and a clear audit trail.
Residential Communities
A quiet, reliable entry experience for residents — and a clear record for management.
Villas & Townhouses
See who is at the gate, speak to them and open the door from the house or the phone.
Selection note
Specifications follow the product documentation; batch or configuration differences may apply. Confirm the model, interfaces and accessory list before ordering.
Align the configuration and installation conditions.
Selection table — start from the existing cable
| Building condition | Recommended system |
|---|---|
| Existing two-core cable | 2-wire kit, RVV2, up to 150 m |
| Existing four-core cable | 4-wire or AHD kit, up to 150 m |
| Network cable or new build | IP system with PoE and app/platform options |
| Multi-building or long distance | IP system with a network backbone |
| Single villa gate | 2-wire or 4-wire villa kit with a 7–10 inch monitor |
Installation table — power, cable and commissioning
| Item | Typical setting |
|---|---|
| Power | Indoor-powered 2-wire, local 12 V, or PoE for IP |
| Cable | RVV2 / RVV4 / Cat5e per kit; measure the actual route, not the plan |
| Monitor height | 1.4–1.5 m to the screen centre |
| Unlock | Confirm relay rating, lock type and fail-safe mode |
| Outdoor station | Canopy, drip loop, and avoid direct sun on the camera |
| Test | Day/night image, audio, unlock and app connection |
Frequently asked questions
How many apartments can share one door station?
Can each apartment have its own code?
Does the keypad work at night?
What cable should we use?
Can it be integrated with access control?
Still have a question? Contact
Other options in the same family or scenario.
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- Existing controller, turnstile or platform model
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