corridor staircase sensor time delay switch second-line four-wire with fire protection sound and light control switch_吾家宜品智能家居

XSign in by: Email Mobile

corridor staircase sensor time delay switch second-line four-wire with fire protection sound and light control switch

corridor staircase sensor time delay switch second-line four-wire with fire protection sound and light control switch

走廊楼梯道感应器延时开关二线四线制带消防声光控开关

20 piece

Specifications

Specifications	Price(RMB)	Stock
T630X(T630X)	USD $4.78	9970 piece available
T620X(T620X)	USD $5.46	9960 piece available
T631X(T631X)	USD $4.44	9990 piece available
T650X(T650X)	USD $4.78	9990 piece available
T621(T621)	USD $4.78	9950 piece available
T620(T620)	USD $4.78	9970 piece available
T621X(T621X)	USD $4.78	9960 piece available