Smart lock fit
Compare retrofit locks, replacement deadbolts, and handle-style options before changing hardware, keyways, or keypad access on an existing door.
This GSM door gate opener gives you a simple, reliable way to control access without fumbling for keys or remotes. Use it to let in a delivery driver while you’re upstairs, or to open a shared gate for a neighbor without giving out codes. The upgraded app control makes setup and daily use much easier than previous models.
When a call comes in from an authorized number, the relay triggers on the first ring. You can also send SMS text commands to add or remove users. The programmable relay lets you set exact open and close times, which is useful for automatic door release during business hours. The metal housing isolates the system from interference, making it suitable for industrial environments like telecom base stations, warehouses, and parking lots.
Installation is straightforward with wall mounting slots. It works with any standard 9-36V DC powered lock or gate operator. Just insert a SIM card with 2G network coverage, add your phone numbers, and you’re ready to manage access from anywhere.
If you are interested in more details, you can find full information on the seller's page.
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| Brand | ciciglow | Tuya Smart | WAFU | |||
| Model | RTU5024 Upgrade | 026 | ||||
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| Price | $34.53 | $151.49 | $23.76 | $158.99 | $47.27 | $73.26 |
| Seller | Amazon | Joom | Amazon | Amazon | Joom | Banggood |
| Update | May 20, 2026 | Feb 14, 2026 | May 20, 2026 | May 27, 2026 | Feb 14, 2026 | May 9, 2026 |
| Power Supply | DC 9-36V | batteries (AAA, not included) | US Power Adapter | 4 AA Batteries | ||
| Control Method | Call, SMS, App | WiFi, APP, Fingerprint, IC Card, NFC | Mobile Remote Control | |||
| Product Type | access control system kit | Smart Home Security System | Home Invisible Remote Control Security Door Lock, Graffiti Smart Electronic Lock, No Hole Design, Dual System, Dual Motor | |||
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