TTlock Bluetooth Access Control Module 9134 | S4A OEM Manufacturer

1. "Zero-Replacement" Smart Retrofit
What it does: Instantly upgrades any traditional door, gate, or lock into a smartphone-controlled system.

The Benefit: Simply wire it to the exit button or trigger line—no need to tear down or replace existing hardware, saving massive labor and equipment costs.

2. Native TTLock & TThotel Ecosystem
What it does: Uses standard BLE 4.0 to integrate seamlessly with the globally trusted TTlock and TThotel Apps.

The Benefit: Easily share temporary, scheduled, or recurring eKeys. Pair with a TTLock gateway (G2/G5) for remote Wi-Fi control, real-time logs, and Alexa/Google Home voice commands.

3. Built-in RTC Clock for Secure Offline Decoding
What it does: Features an onboard RTC (Real-Time Clock) chip that keeps precise time even during power or internet outages.

The Benefit: Guarantees that timed eKeys are decoded and validated accurately in 100% offline environments.

4. Passive Relay (Dry Contact) for Universal Compatibility
What it does: Features a voltage-free dry contact relay output.

The Benefit: Universally compatible and 100% safe to wire into automatic sliding doors, swing gates, turnstiles, magnetic locks, or garage door controllers without voltage conflict.

5. Ultra-Compact, Hidden Installation
What it does: Tiny coin-sized footprint (38x27mm).

The Benefit: Fits effortlessly inside standard 86-type wall boxes, reader housings, or automatic door motor covers for a completely invisible installation.