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Buy Watchman

Prices includes USPS First Class shipping (2-5 days). If you prefer faster shipping, we offer USPS Priority Mail (2-3 days) option at check out. For overnight delivery, please send us a message at: tech@pp-code.com

Warranty: 30-days money-back including shipping. 90-days product warranty (customer to pay shipping for both-ways). The product warranty is extended to 1 year for subscribed units.

If you select Watchman with LCD display, the default option is the display with blue background light. However, if blue light is harmful for your use case (e.g. for agricultural farms, blue light can be harmful for plants), you may choose LCD with green background light (no price difference).

pp-Code WiFi Temperature and Humidity sensor, monitor from anywhere with email & SMS alerts
Watchman with no display (temperature, humidity and party-detect sensor)

Watchman w no display



pp-Code WiFi Temperature and Humidity sensor, monitor from anywhere with email & SMS alerts
Watchman with LCD display (temperature, humidity and party-detect sensor)

Watchman w display Displaying Temp and Humidity



pp-Code WiFi Temperature Probe sensor, monitor from anywhere with email & SMS alerts
Watchman with external Probe and LCD display (temperature and party-detect sensor)

Watchman with ext Probe and w display Displaying temperature
Please note that the external Probe version does not support humidity sensor.



pp-Code WiFi Temperature, Humidity and Gas sensor, monitor from anywhere with email & SMS alerts
Watchman with gas option and LCD display (temperature, humidity, gas level and party-detect sensor)

Watchman with gas option and w display
Please note that it does not provide the exact gas concentration (provides relative values). The detection of certain components in the air usually requires a more precise and costly instrument, which cannot be done with a single gas sensor. For more details, click here.



pp-Code WiFi Temperature, Humidity and Water sensor, monitor from anywhere with email & SMS alerts
Watchman with water sensor and LCD display (temperature, humidity, water and party-detect sensor)

Watchman with water sensor and w display Displaying reads for dry surface
Water leak is detected by value varying from 0-1024. The sensor will report 0-50 for dry conditions whereas it will read higher (usually 200+) the moment it detect any water or moisture droplets. For more details, click here.



(Optional) Watchman Gateway
Simply cable-connect the gateway to your existing router and Watchman units will auto-connect and come online. They are pre-programmed to connect with the gateway (no need to perform WiFi setup on Watchman). You only need 1 gateway for all your Watchman units at a given location.
Recommended if you have dual-band WiFi or looking for plug-and-play setup.

Watchman Gateway