Answers for buyers
Wireless manual call point questions
Does WANLIN-222 detect smoke or heat by itself?
No. The supplied documents present WANLIN-222 as a manual alarm call point. A person initiates the event by operating the button.
How should the alarm path be commissioned?
Test button activation, event transmission, receiving-panel or platform receipt, reset operation, low-battery indication, network outage behaviour and final notification routing.
Which wireless versions are documented?
A separate manual documents the 433 MHz configuration. Commissioned reports record 4G, LoRa and NB-IoT network modes, while China regulatory records identify a TD-LTE/LTE FDD configuration. Exact hardware and evidence require SKU/BOM confirmation.
What evidence should be reviewed before purchase?
Review the current controlled manual, exact SKU or BOM, radio documents, power details, compatibility record and destination-market requirements. Request model-matched evidence rather than relying on a family name.
What is a wireless standalone manual call point?
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.