Dongguan Yidian Electronics Co., Ltd. · Smart lock manufacturer in Dongguan, China
Z37 Smart Lock for Door, front and rear panel
Z37 Smart Lock for Door view 1Z37 Smart Lock for Door view 2Z37 Smart Lock for Door view 3Z37 Smart Lock for Door view 4
Smart Door Lock · Model Z37

Z37 Smart Lock for Door

6-in-1 access with a camera outside and a display inside

The Z37 pairs an outside camera with an indoor display, so the occupant can see the caller without opening the door. It runs six entry methods, takes doors from 40 to 120 mm and works from -20 C to 70 C, which makes it the widest-fit model in the smart door lock range.

  • Camera outside and display inside, so visitors are identified from the safe side of the door
  • 3D face plus infrared recognition, with an FPC fingerprint reader
  • Fits door thickness from 40 to 120 mm, meeting 24 x 240 6068 mm standards
  • Operates from -20 C to 70 C on 4 AA batteries, with Micro-USB emergency power
  • Supports up to 100 fingerprints, with a 0.5 second runtime

Suitable for: Buyers specifying one lock across a range of door thicknesses and climates, and Tuya integrators.

Problems it solves

What this model is for

  • Thick or non-standard door leaves that most smart locks will not take
  • Opening the door to identify who is outside
  • Installations in climates that swing between hard frost and high heat
  • Access records that cannot be reviewed after the fact

Typical applications: Homes and offices with thick entrance doors, Properties in cold or hot climates, Tuya-based smart home installations.

Specification

Unlocking methodsFacial recognition, fingerprint, touchscreen password, RFID key card, mechanical key, WiFi app access (optional)
Recognition3D face recognition plus infrared recognition
FingerprintFPC fingerprint reader, up to 100 fingerprints, 0.5 s runtime
DisplayCamera outside, display inside, built-in doorbell
MaterialAluminium alloy housing
Door thickness40 to 120 mm, standards 24 x 240 6068 mm
Operating temperature-20 C to 70 C
Power4 AA batteries, built-in battery for display and camera
Emergency powerMicro-USB input
ConnectivityBluetooth, Tuya WiFi app

Quality control

The aluminium alloy housing and the stated temperature range define this model, so fit and environmental behaviour are the inspection focus. Fingerprint read reliability is exercised per unit on the FPC module.

Customization

We can customize production according to your requirements, OEM and ODM. WiFi app access is an optional module.

How it compares

The Z37 has the widest door thickness range in the range at 40 to 120 mm and an indoor display. Choose Submarine for IP68 weather sealing or the D1 for the fastest face recognition; choose the Z37 when door thickness or climate is the binding constraint.


Installation and use

Confirm door thickness against the 40 to 120 mm range before ordering. Pair with the Tuya WiFi app to query unlock records and monitor remotely, and keep the Micro-USB input accessible for emergency power.

FAQ

Z37 questions

What door thickness does it fit?

40 to 120 mm, meeting the standards of 24 x 240 6068 mm.

Will it work in a cold climate?

It operates at temperatures from -20 C to 70 C, which is specified as a universal range for any climatic conditions.

How many fingerprints can it store?

Up to 100, read by an FPC fingerprint reader with a 0.5 second runtime.

Can we see who is outside without opening the door?

Yes. The camera on the outside captures visitors and the internal display shows them, with a built-in doorbell.

How is it powered?

4 AA batteries, with a built-in battery for the display and camera and a Micro-USB input for emergency power.

Can we review who came in?

Unlock records can be queried and the lock monitored remotely through the Tuya WiFi app.

Do you offer OEM or ODM?

Yes. We can customize production according to your requirements.

Ready to price the Z37?

Send your quantity, finish and door details. We quote from the factory.