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We build hotel key card switches and room energy saving switches in-house — universal card, RFID/MIFARE, TTLOCK compatible, BLE+WiFi, and PIR/mmWave occupancy models share the same 30A relay platform. Every switch cuts 25–40% of guest-room electricity with no rewiring.
Hotel key card switches and occupancy sensor switches that cut 25–40% of guest-room electricity — universal, RFID/MIFARE, TTLOCK compatible, BLE smart, and PIR/mmWave models on a shared 30A relay platform.
BLE smart energy switch with Bluetooth LE and WiFi for app-based room power control. Pairs with a guest phone or MIFARE card, logs usage to the cloud, and cuts 25–40% room energy. A smart energy saving switch and WiFi energy switch for connected hotels.
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Hotel door card power switch, the classic insert-card-and-power, card-removal delay cut-off control. 16A high load handling, drives contactors for HVAC and water heaters. 220V AC. CE RoHS. OEM/ODM supplier.
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Hotel energy saving switch that powers a room on card insertion and cuts power after a card-removal delay, pairing with HVAC to stop empty-room waste. 220V AC, 10A-16A, RS485 or dry contact. CE RoHS. OEM/ODM supplier.
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Hotel key card switch for guest room power control. RFID/IC card detection, insert-and-power, card removal time-delay power-off. 220V AC, 10A-16A, RS485 or dry contact. CE RoHS. OEM/ODM supplier.
View DetailsOur hotel key card switches and occupancy switches share one 30A relay platform — so a single supplier covers universal, RFID, TTLOCK, BLE, and occupancy control across every room type, with consistent quality and delivery.
200,000 switches per month on a shared 30A relay platform, with controlled capacity for repeat hotel and distributor orders.
Every switch passes in-process inspection, first-article report, and final outgoing inspection. CE and RoHS certified.
Switches shipped FOB Shenzhen, CIF, or DDP to 6 export markets (US, Germany, UK, Japan, UAE, Vietnam) with full CE/RoHS documentation.
Universal UID, room-bound RFID/MIFARE, TTLOCK sector-key, BLE+WiFi, and PIR/mmWave occupancy — one platform covering every hotel card and control scenario.
A hotel key card switch is the wall device that turns a guest room's power on when a card is inserted and off when it is removed. Guests cannot leave the AC, lights, and sockets running after checkout — so the room energy saving switch typically cuts 25–40% of guest-room electricity with no network, no app, and no rewiring.
For a retrofit or a budget property, a universal card switch reads any MIFARE / Temic UID, so you deploy across hundreds of rooms using the cards you already have. For ecosystem-locked hotels, a TTLOCK compatible or RFID room-bound switch stops card-sharing between rooms. And for card-free rooms, a PIR / mmWave occupancy switch powers the room by presence instead of by card.
One 30A relay platform covers universal, RFID, TTLOCK, BLE smart, and occupancy control — so a single supplier handles every room type in your hotel, serviced apartment, or dormitory project.
Five hotel energy saving switches — pick the card technology and control mode that match your lock system and room types. All five share the same 30A relay platform, 86×86 panel, and 15-second delay-off.
10+ years building room energy saving switches, 6+ export markets, 24h response, and full OEM/ODM support. Every switch is CE and RoHS certified.
Common questions from hotel and procurement buyers evaluating our key card and occupancy energy saving switches — card types, universal vs encrypted, TTLOCK, occupancy control, and OEM/ODM terms.
A hotel key card switch is the wall device that powers a guest room when a card is inserted and cuts power when the card is removed. It typically saves 25–40% of guest-room electricity because guests cannot leave the AC running after checkout. Our guide to hotel key card switches covers types, wiring, and how to specify one.
Our universal switch reads any 125kHz Temic or 13.56MHz MIFARE card by UID only. Room-bound RFID switches accept a specific MIFARE/Temic card written for that room, and TTLOCK compatible switches use TTLOCK/TTHotel sector-key auth. See our hotel key card types explainer for the full M1 / MIFARE / Temic breakdown.
A universal switch works with any card (no lock-in) and is best for retrofits and budget properties. An encrypted or room-bound switch (RFID/TTLOCK) stops guests moving a card from one room to another to keep both powered, which suits branded and chain hotels. Our universal vs encrypted comparison walks through the security and card-sharing trade-offs.
Yes. Our TTLOCK compatible energy switch powers the room only for the correct room card and only inside the check-in window — auto power-off at checkout, no manual reset. It works with TTLOCK / TTHotel MIFARE cards via sector-key auth on the shared 30A platform. Read the TTLOCK integration guide for ecosystem details.
A hotel occupancy sensor switch powers the room by presence, not by card — using PIR or mmWave detection, with optional door-contact linkage. It is ideal for card-free rooms, staff areas, and bathrooms where a card is inconvenient. See our PIR vs mmWave occupancy switch comparison to pick the right detection mode.
We are the OEM/ODM manufacturer — every switch is designed and built in-house at our Shenzhen facility on a shared 30A relay platform. You buy direct from the factory, with full support for custom branding, packaging, and card-frequency matching for hotel or distributor rollouts. See our hotel energy management system solution for a real-world deployment, or contact us for sampling (7-10 days) and mass production (20-30 days).
Send your room voltage, card system, and target volume — we will respond within 24 business hours with a sample plan, quote, or next-step recommendation.
Set expectations clearly near the form so the buyer knows what information to send and what kind of reply will come back.
Your details are used only to prepare your quote — never sold or shared with third parties.
Room B1011, Niulanqian Mansion, Longhua District, Shenzhen, Guangdong, 518109, China
Monday - Friday: 9:00 AM - 6:00 PM
Saturday - Sunday: Closed
Timezone: Asia/Shanghai (UTC+8)
Response: Within 24 business hours
Set expectations clearly near the form so the buyer knows what information to send and what kind of reply will come back.
A hotel energy saving calculator explains how to turn guest-room loads and run times into kilowatt-hours and cost with formulas and worked examples.
A hotel key card switch buying guide for installers and purchasing teams covering card protocol, voltage, load rating, relay logic, delay-off timing, panel size, and compatibility.
A hotel key card switch FAQ answering what it is, which cards work, how to wire it, what it powers, safety rules, and how to troubleshoot it.
A hotel key card switch installation guide for electricians and maintenance teams covering box prep, wiring, relay connection, card test, delay-off timing, and commissioning.