Running a time-based amusement venue means more than reminding visitors when their session ends. Staff also need to control entry, manage different session lengths and check for overtime at the exit. Meihe offers a complete time and access management solution built around the MH-CR03 RFID countdown wristband. The wristband displays the remaining time and provides LED and vibration reminders, while readers, turnstiles and supporting software handle time settings, access permissions and exit checks. One wristband connects the visitor's entry, play session and departure.
Item NO. :
Customized rewritable passive RFID countdown wristbandPayment
T/T, Western Union, PaypalProduct Origin
Shenzhen, ChinaColor
CustomizedShipping Port
Shenzhen, HongkongLead Time
7-8 working daysBrand
MHProduct Minorder
500Complete RFID Countdown Wristband and Turnstile Solution for Time Based Amusement Parks
Manage timed play and entry with an integrated RFID countdown wristband and turnstile solution for indoor playgrounds and trampoline parks with technical support.
How the Complete System Works
1. Register the Wristband and Assign Access
Staff register the wristband UID in the system, then assign the visitor’s play duration and permitted activity areas.
2. Scan to Enter and Start the Countdown
The entrance reader checks the wristband’s permission and opens the turnstile when access is valid. The countdown can start immediately when staff write the time or be customized to start when the visitor scans at the entrance.
3. Display the Remaining Play Time
The MH-CR03 wristband displays the remaining time and provides colorful LED indication during the session. Five minutes before the end, it shows a yellow light and vibrates three times.
4. Remind Visitors and Check Expired Access
When the session ends, the wristband follows the selected reminder program. The system can block expired wristbands from entering again and apply rules to prevent repeated entry.
5. Check at the Exit
The exit reader checks the wristband status. For overtime sessions, the exit can be configured to withhold automatic opening and refer the visitor to staff for assistance.
6. Collect and Reuse
Staff collect the wristbands, clear the timers and update access permissions through the system before issuing them again. Wristbands are recharged as needed.

Best For
Indoor Playgrounds: Connect countdown reminders and access permissions in one workflow, reducing repeated ticket checks and manual timekeeping.
Trampoline Parks: Manage fixed sessions such as 30, 60, 90 or 120 minutes. Visitors check their remaining time on the wristband, while turnstiles control passage according to valid permissions.
Family Entertainment Centers: Use the same wristband for countdown reminders, access control and member identification, helping front-desk and entrance staff work together.
Multi Zone Activity Centers: Assign different play durations and access permissions to different areas within the venue.
Key Specifications
|
Item |
Specification |
|
Wristband model |
MH-CR03 |
|
Main functions |
Countdown display, LED indication, vibration reminders and RFID identification |
|
RFID frequency and protocol |
13.56 MHz, ISO 14443A |
|
RFID memory |
1K Byte |
|
Countdown setting range |
Up to 24 hours |
|
Time increments |
1 minute or 30 minutes |
|
Housing and strap |
ABS housing with silicone strap |
|
Battery |
200 mAh polymer lithium battery |
|
Charging method |
DC 5 V magnetic charging |
|
Charging time |
Approximately 120 minutes |
|
Working time |
Approximately 5–6 hours |
|
Standby time |
More than 100 hours |
|
Offline time setter |
MH100, 91 × 67 × 21 mm |
|
Connected RFID reader |
118 × 78 × 18 mm, with USB HID, RS232 or PC/SC CCID interface options |
|
Charging equipment |
32-position magnetic rack, 10-port or 20-port wired charging units |
|
Turnstile dimensions for the illustrated model |
1200 × 180 × 950 mm, L × W × H |
|
Passage width for the illustrated model |
460 mm |
|
Appearance customization |
Wristband color, logo, strap style and locking clasp |
|
System customization |
Countdown start method, reminder program, zone permissions, entry and exit rules, and lane configuration |

Choose Your Operating Configuration
|
Configuration |
Options and Applications |
|
Countdown start |
Start immediately after time is written for venues with direct entry, or customize an entrance-triggered start where visitors wait before entering |
|
Zone management |
Use one timing rule for a single area, or assign separate durations and permissions to multiple zones |
|
End-of-session reminder |
Overtime display program: three vibrations followed by an overtime display. Continuous vibration program: ongoing vibration without an overtime display |
|
Entry and exit control |
Configure expired entry blocking, repeated entry prevention and overtime checks at the exit |
The reminder program and turnstile-linked workflow are confirmed when ordering and supplied according to the selected configuration.
Installation and Technical Support
We provide installation instructions, an API and technical support to assist with system configuration, equipment integration and workflow testing. Remote assistance is available for the initial software installation and database setup. If you need to connect existing software or equipment, our technical team can help check the interface and integration requirements.
Common Questions
Can I start with countdown wristbands and add turnstiles later?
Yes. You can begin with wristbands, a time setter and charging equipment. When adding turnstiles, the existing equipment, wristband program and supporting software configuration need to be checked together.
Can the countdown start when the visitor actually enters?
Yes. An entrance-triggered start can be customized. The standard countdown starts immediately after staff write the time to the wristband.
Does every wristband need to be registered?
For access control, the UID must be registered and assigned valid permission. An unregistered wristband cannot simply open the gate.
Can different zones have different play times?
Yes. Separate durations and access permissions can be configured for each zone according to the venue’s operating process.
What happens when a visitor exceeds the play time?
The wristband follows the selected reminder program, and the system can prevent re-entry. The exit can also be configured to require staff assistance instead of opening automatically for an overtime wristband.
Can the wristband identify members?
Yes. A registered wristband can be used for member identification. Specific membership functions depend on the software configuration.
Does the countdown pause automatically?
The standard countdown does not pause automatically. Staff can clear it with the time setter and set a new duration.
Get a Solution and Quote
Tell us about your venue, and we will help recommend a complete countdown wristband solution and provide a quotation.
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