The Beautyrest Sleeptracker Monitor
TECH SPECS 
DescriptionThe Beautyrest Sleeptracker Monitor differs from the competition in that it slips under the mattress to pair with any mattress or foundation, allowing individuals to make any bed a smart bed. The other important difference is that it can be used to monitor up to two sleepers at once.
BatteriesPlugs directly into a wall outlet.
ConnectivityWiFi
DisplaySmartphone app
OtherSlip under any mattress
METRICS 
Sleep durationYes
Sleep stagesLight sleep, deep sleep and REM cycles.
Sleep interruptionsYes
Time to fall asleepYes
Heart rateYes
Room environmentNo
Smart alarmYes
Other- Tracks sleep of two individuals simultaneously.
- Monitors respiration rate.
- Alexa enabled.
LINKS 
Affiliate link*Amazon
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