Export manual alarm initiation resource
On en.crt119.cn, plan Wireless Heat Detector Systems for System Integrators export wireless standalone manual call point projects for schools, with WANLIN-222.
Direct answer
A wireless standalone manual call point is a person-operated fire alarm initiation device. Pressing the button creates an alarm event that is sent through the documented wireless path to a compatible receiving panel, gateway or platform.
WANLIN-222 does not automatically sense smoke, heat or gas. For Wireless Heat Detector Systems for System Integrators, confirm activation, reset, supervision and the exact radio variant before specifying the device.
Documented model
The supplied 433 MHz manual documents battery-powered press-button activation, wireless event transmission, alarm reset and low-battery indication. Commissioned reports record additional 4G, LoRa and NB-IoT network modes for tested configurations.
Read the WANLIN-222 433 MHz manual · Review the source product page
Published and tested data
Evidence scope: manufacturer manual and commissioned product reports. Radio and telecom approvals apply only within their stated China scope.
| Model | WANLIN-222 |
|---|---|
| Product type | Wireless manual fire alarm call point |
| Function | Manual alarm initiation and wireless event transmission |
| Tested network modes | 4G / LoRa / NB-IoT, as recorded in commissioned reports |
| Tested power | 3 V CR17450 lithium battery |
| Tested standby current | Up to 5 uA |
| Tested average transmit current | Up to 60 mA |
| Alarm indications | Fire alarm, alarm reset and low-battery alarm |
| Operating temperature | -10 C to +50 C in 2024 report; +55 C in later stamped report |
| Relative humidity | Up to 95% RH at 40 C +/- 2 C |
| Dimensions | 85 x 85 x 40.7 mm |
| Mass | 80 g |
| Product test basis | GB 19880-2005 |
Variant control
| Communication | 433 MHz wireless communication |
|---|---|
| Power | DC 3 V using one 17450 lithium battery |
| Standby current | Up to 6 uA |
| Alarm current | Up to 60 mA |
| Trigger | Press-button activation |
| Ingress protection | IP40 |
| Dimensions | 85 x 85 x 40 mm including base |
| Operating temperature | -10 C to +55 C |
| Relative humidity | Up to 95% RH, non-condensing |
| Housing | ABS |
| Network modes recorded in reports | 4G / LoRa / NB-IoT |
|---|---|
| Power recorded in reports | 3 V CR17450 lithium battery |
| Standby / average transmit current | Up to 5 uA / 60 mA |
| Alarm outputs | Fire alarm, alarm reset and low-battery alarm |
| Dimensions / mass | 85 x 85 x 40.7 mm / 80 g |
| Test basis | GB 19880-2005 |
The 2024 report records an upper operating temperature of +50 C, while the later stamped report records +55 C. Confirm the final controlled SKU/BOM and report revision rather than merging both values into one guarantee.
Verified China evidence
Certificate 2025-6818 identifies WANLIN-222 as a TD-LTE/LTE FDD terminal with CMIIT ID 25C11193E822. It was sealed on 2025-04-21 and states a five-year validity period. This is China radio evidence for the identified configuration.
Approval 00-E603-259167 identifies WANLIN-222 as a TD-LTE wireless data terminal. It was issued on 2025-09-10 and is valid through 2027-09-10. It is a China public-network trial approval, not permanent or global approval.
Report HN-24-6855632 records commissioned WANLIN-222 testing against GB 19880-2005 and concludes that the tested items complied. A later stamped report records another commissioned test set; neither is represented as a product certification certificate.
Wireless export architecture
Freeze the SKU/BOM, battery type, activation and reset method, radio module, antenna, receiving panel or gateway dependency and firmware revision.
Define button activation, receiver or platform receipt, acknowledgement, reset authority, event history, supervision, network-outage behaviour and responsible responder.
Match product safety and radio or telecom evidence separately to the exact configuration, legal holder, destination country and current validity period.
Documented boundary: the supplied manual documents the 433 MHz configuration. Commissioned reports record 4G, LoRa and NB-IoT network modes for tested samples, but each ordered radio configuration still requires SKU/BOM, compatibility and destination-market evidence confirmation.
Answers for buyers
Test button activation, event transmission, receiving-panel or platform receipt, reset operation, low-battery indication, network outage behaviour and final notification routing.
It is a manually operated alarm initiation device that sends a fire-alarm event through its documented wireless path. It does not automatically detect smoke, heat or gas.
No. The supplied documents present WANLIN-222 as a manual alarm call point. A person initiates the event by operating the button.
No. The model family alone does not prove identical radio modules, frequency bands, firmware, labels or market evidence across all variants.
Specify the country, quantity, activation and reset workflow, power arrangement, radio option, receiving panel or platform, label language, mounting method and required evidence.
Send the destination country, quantity, alarm workflow, radio option, power arrangement, platform requirements and required evidence to wanlinfirecontrol@163.com.
Last reviewed: 2026-11-02. No local office is claimed; Wanlin Fire manufactures in Shenzhen, China and supports export enquiries.