Toilet ammonia / odour sensors

Smart public washrooms - Ammonia sensors and Footfall counter

Smart toilet ammonia sensor

Detect and report presence of ammonia odor in toilets.

Smart people counter wifi

Directional counting of people passing through a door

Toilet ammonia sensor and exhaust fan module

Smart toilet exhaust fan controller

LoRa footfall counter

Count people passing through a gate and report over Lora wireless