Frequently Asked Questions
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WAFU smart locks use a ultra-low-power RF chip; battery life is ≥ 12 months. Type-C emergency power keeps you covered even if the batteries die.
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The WAFU series is cast from one piece of zinc alloy and passes the Ministry of Public Security Grade-A fire & anti-burst test. After a 5 000 N impact the lock body shows no cracks and still opens normally, keeping your home secure.
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Yes. WAFU series supports auto-lock; no need to lift the handle manually—perfect when your hands are full.
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WAFU smart locks are all-in-one replacements. Simply remove the old mechanical lock and install the new one; the existing keyhole and top/bottom rods are retained. No extra holes or modifications—99 % of security/wood doors can be fitted in 10 minutes.
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Absolutely. The lock body is 24 mm thick and supports doors 35-110 mm thick with a maximum 120 mm gap between inner and outer panels, covering most apartment single and double doors. When a tenant moves out the landlord can delete all keys in one click via the APP—no need to replace the cylinder.
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A high-performance MCU inside the lock collects fingerprint, PIN, Bluetooth or Wi-Fi signals in real time, encrypts and compares them, then drives the motor to unlock. The whole process uses TLS encryption and is immune to “little black box” electromagnetic attacks.
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Wood/steel/bronze doors 35-110 mm thick are included as standard. 30 mm longer screws and single/double-hole face-plates are provided to ensure damage-free installation on 99 % of doors.
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Operating range: -30 °C to +70 °C, 20 %-95 % RH. A conformal-coated PCB plus IP54 dust & water protection keeps the lock stable in northern winters and southern monsoon seasons alike.
WhatsApp:
+86 19501835094
Phone: +86 19501835094
Email:wafutechnology@outlook.com