Setup Guide

12
Appendix A
Specifications
Lenovo Smart Video Doorbell
Model Lenovo SE-551F
Dimensions
(H x W x D)
4.9 x 1.61 x 0.96 inch (124.52mm*41.06mm*24.42mm)
Operating Temperature Always-on Bracket mode:
-4℉ to 104℉ (-20℃ to 40℃, Day Mode)
-4℉ to 95℉ (-20℃ to 35℃, Night Mode)
Storage Temperature -4℉ to 113℉ (-20℃ to 45℃)
Wireless 802.11 b/g/n
IR LED 1
LED 1
Microphone Built-in Microphone
Button Doorbell Button x 1
Reset button x 1
Speaker 1 built-in Speaker
Power Supply
(Internal Battery)
Capacity: 730 mAh
Charge Temperature: 32℉ to 113℉ (0℃ to 45℃)
Discharge Temperature: -4℉ to 140℉ (-20℃ to 60℃)
Storage Temperature:
-4℉ to 77℉ (-20℃ to 25℃), 12 months, ≧85%
77℉ to 113℉ (25℃ to 45℃), 3 months,
≧
80%
113℉ to 140℉ (45℃ to 60℃), 1 month,
≧
60%
Service Information
Service and support information
The following information describes the technical support that is available for your product,
during the warranty period or throughout the life of your product. Refer to the Lenovo Limited
Warranty (LLW) for a full explanation of Lenovo warranty terms. See “Lenovo Limited
Warranty notice” later in this document for details on accessing the full warranty.
Water resistance
The water repellent barrier to help protect against moderate exposure to water such as
accidental spills, splashes or light rain. Not designed to be submersed in water, or exposed to
pressurized water, or other liquids; Not waterproof.
Online technical support
Online technical support is available during the lifetime of a product at:
A