AVATTO ZWSM16-DC-1
| Model | ZWSM16-DC-1 |
| Vendor | AVATTO |
| Description | Smart ZigBee Dry Contact Switch Module |
| Exposes | switch (state), countdown, power_outage_memory, switch_type, indicator_mode |
| Picture | ![]() |
Notes
Pairing
Press and hold the button on the device for more than 5 seconds (until the LED starts blinking), then release and wait for the device to join the network.
Dry contact output
This module switches a dry contact (potential-free relay output), suitable for controlling devices that require a volt-free switching signal (e.g. gate controllers, alarm systems, boilers).
Options
How to use device type specific configuration
state_action: State actions will also be published as 'action' when true (default false). The value must betrueorfalse
Exposes
Switch
The current state of this switch is in the published state under the state property (value is ON or OFF). To control this switch publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"state": "ON"}, {"state": "OFF"} or {"state": "TOGGLE"}. To read the current state of this switch publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"state": ""}.
Countdown (numeric)
Toggle the device after a set duration (one time action). Value can be found in the published state on the countdown property. It's not possible to read (/get) this value. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"countdown": NEW_VALUE}. The minimal value is 0 and the maximum value is 43200. The unit of this value is s.
Power outage memory (enum)
Recover state after power outage. Value can be found in the published state on the power_outage_memory property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"power_outage_memory": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"power_outage_memory": NEW_VALUE}. The possible values are: on, off, restore.
Switch type (enum)
Type of the switch. Value can be found in the published state on the switch_type property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"switch_type": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"switch_type": NEW_VALUE}. The possible values are: toggle, state, momentary.
Indicator mode (enum)
LED indicator mode. Value can be found in the published state on the indicator_mode property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"indicator_mode": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"indicator_mode": NEW_VALUE}. The possible values are: off, off/on, on/off, on.

