1.aInnovative T-joint allows for movement along 2 axes 2.3 in 1: Ceiling, wall or corner mount bracket 3.3 year warranty Product Description: MODEL : TA-01    Be suitable to each detector Easy to install  For more information, please:

CONTACT US: Doris

Skype : betty-taian

Website:Http://www.sztaian.com.cn

(TA-01) Swivel Bracket