It's $80 under our mention from March and the best deal we've seen for this model. Buy Now at Amazon
Apply coupon code "4YDEDP5X" for a total savings of $24 for Prime members. Buy Now at Amazon
- 1,804-foot range with Sub-1G tech
- WiFi notifications and 105dB alarm
- 5-year battery life
- IP67 waterproof
- Supports 2.4G Wi-Fi only
As part of the lead-up to Prime Day, Amazon has heavily discounted a lot of DIY, home appliance, and smart home items; a very significant proportion of these offers hit at least 50% off. Plus, lookout for extra off via on-page coupons. Shop Now at Amazon
Prime members get this for $3 under its typical price. Buy Now at Amazon
- works w/ Alexa
- no smart home hub required
- Model: WS29-01
That's a total savings of $14 when you clip the 10% off coupon on the page to save an additional few bucks. Buy Now at Amazon
- Real-time alerts to phone
- Includes 3 leak detectors
- Detects drip and flooding
- IPX7 waterproof and rust-proof
- 100 dB loud siren alarm
Olumat via Amazon offers the Olumat Keyless Entry Smart Fingerprint Door Lock in Silver or Black for $47.99. 40% off coupon code "4R53KHQB" drops it from $79.99 to $47.99. Plus, get free shipping. Buy Now at Amazon
- Unlock via fingerprint, passcode, app, or keys
- Auto-lock feature for added security
- Fingerprint unlock in 1 second
- Simple installation with a screwdriver
- WiFi gateway required for remote lock control
- Model: OL-0421