in 8 offers
The lowest price for eufy Entry Sensor E20 right now is $39.95 at eufy.com, compared across 7 retailers.
The all-time low was $35.37 on 3 June 2026 — today's price is 13% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 6 Oct 2026.
eufy Entry Sensor E20
Last updated at 06/10/2026 03:16:25
eufy Entry Sensor E20, Dual-Side Detection, Convenient Bypass Button | Door/window sensor, Extended Battery Life, Long Communication Range, Requires a
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
eufy Entry Sensor E20
Delivery $9.95
eufy Entry Sensor E20 - Brand New
Delivery between 9–14 Oct $9.95
Entry Sensor E20, Window & Door Alarm, 5-Year Battery
Delivery between 12–15 Oct $29
Entry Sensor E20, Window & Door Alarm, 5-Year Battery
Free delivery between 14–20 Oct
Eufy Entry Sensor E20 | Door, Window Alarm | Brand
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
eufy Security Entry Sensor E20, Window & Door Alarm, 5-Year Battery
Delivery $39.36
| Brand | eufy |
eufy Entry Sensor E20, Dual-Side Detection, Convenient Bypass Button | Door/window sensor, Extended Battery Life, Long Communication Range, Requires a
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
eufy Entry Sensor E20
Delivery $9.95
eufy Entry Sensor E20 - Brand New
Delivery between 9–14 Oct $9.95
Entry Sensor E20, Window & Door Alarm, 5-Year Battery
Delivery between 12–15 Oct $29
Entry Sensor E20, Window & Door Alarm, 5-Year Battery
Free delivery between 14–20 Oct
| Brand | eufy |
