PST-EA1 Tuya Smart Remote Control Fingerprint Door Lock - ABS+Metal Housing, 4 AA Battery/12V DC

Name: PST-EA1 Tuya Smart Remote Control Fingerprint Door Lock - ABS+Metal Housing, 4 AA Battery/12V DC
Brand: Generic
SKU: SENS-0523
Price: 5449.00 INR
Availability: OutOfStock

₹5,449.00 (Inclusive of all taxes)

Out of Stock

The PST-EA1 is a biometric fingerprint door lock module compatible with Tuya’s smart home ecosystem, offering keyless access via fingerprint, RFID card, and remote smartphone control via the Tuya app over 2.4GHz Wi-Fi.

Features

Advanced fingerprint recognition module for secure, keyless door access.
Integrated Tuya Smart App support for remote control and monitoring via 2.4GHz Wi-Fi (IEEE 802.11 b/g/n).
Dual power supply options: 4x AA alkaline batteries (not included) or external DC 12V input with USB emergency power backup.
Power-efficient design with standby current <65µA and working current <250mA for extended battery life.
Durable ABS+Metal housing with an operating temperature range of -10°C to +50°C.

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Description

The PST-EA1 Fingerprint Door Lock integrates a capacitive fingerprint sensor module for biometric authentication, providing a secure alternative to traditional keys. It communicates via a built-in Wi-Fi module (2.4GHz) to interface with the Tuya cloud platform, enabling remote lock/unlock status monitoring and user management through a smartphone application.

Engineered for reliability, the lock’s electronic system features robust power management, supporting both battery and direct DC input. The inclusion of a USB emergency power port ensures operational continuity during primary power failure. Its construction from ABS plastic and metal offers durability for residential and light commercial door security applications.

Key Features

Biometric fingerprint sensor module with support for multiple user profiles.
Tuya IoT cloud integration for remote smartphone access and control.
Flexible dual-mode power supply: 4x AA batteries or 12V DC adapter input.
USB Type-C/Micro-USB emergency power input for backup unlocking.
Low-power standby circuitry (<65µA) for extended battery life.
Integrated low-battery warning system with reserve power for approximately 50 unlocks.
Supports additional access methods: physical keys and RFID cards (included).
Durable ABS+Metal construction suitable for indoor residential environments.

Applications

Residential smart home door lock systems for apartments and houses.
Access control for private offices, storage rooms, or utility closets.
Retrofit security upgrade for existing wooden or metal doors.
Short-term rental property management with remote user access provisioning.

Technical Specifications

Model Number	EA1
Item Type	Fingerprint Door Lock Module
Primary Power	4 x AA Alkaline Batteries (Not Included)
Backup Power	DC 12V Input / USB Emergency Power
Standby Current	< 65 µA
Working Current	< 250 mA
Wireless Protocol	Wi-Fi 2.4GHz (IEEE 802.11 b/g/n)
Operating Temperature	-10°C to +50°C
Housing Material	ABS + Metal
Color	Black
Dimensions (LxW)	255 mm x 85 mm
Product Weight	1440 g

Frequently Asked Questions

What are the power supply options for the PST-EA1 door lock?

The lock primarily operates on 4 AA alkaline batteries (not included). It also accepts an external DC 12V power input. A USB emergency power port is provided to temporarily power the lock and unlock it if the main batteries are completely depleted.

How do I connect the lock to my smartphone for remote control?

The module has a built-in 2.4GHz Wi-Fi radio compatible with IEEE 802.11 b/g/n standards. You need to download the Tuya Smart app, follow the in-app pairing process to connect the lock to your local Wi-Fi network, after which you can control and monitor the lock status remotely.

What is the battery life, and how does the low-battery warning work?

Due to its low standby current (<65µA), the battery life is extended. The system monitors voltage and provides an audible or app-based alert when batteries are low. It reserves enough power for approximately 50 more unlocks after the warning appears before shutting down.

What access methods does this lock support besides fingerprint?

In addition to fingerprint biometrics, the PST-EA1 supports access via the included physical mechanical keys and RFID cards. It also allows remote unlocking through the Tuya Smart app on your connected smartphone.

Is this lock suitable for outdoor or extreme temperature environments?

No. With an operating temperature range of -10°C to +50°C and an ABS+Metal housing, it is designed for indoor residential or commercial use on interior doors. It is not rated for direct weather exposure (IP rating not specified) or extreme temperatures outside its stated range.