hai kak. Mohon maaf untuk minimal order 20 ribu ya kak baru bisa kita proses, diluar ongkirSTOCK per 20 mei = 20 pcs_x000D_ _x000D_ Features:_x000D_ Sensor Module_x000D_ Apply to switchboard, duplicator, washing machine, refrigerator, camera, disinfector, electronic scale, juice level gauge, gas meter and water meter, etc_x000D_ Specifications:_x000D_ With fixed bolt hole for easy installation_x000D_ Working distance: 1.5 M_x000D_ Operating voltage: 3.3 V-5 V_x000D_ Output Type: Digital switching output (0 and 1)_x000D_ Size: 3.2 x 1.9 x 0.7 cm_x000D_ Net weight:4 g_x000D_ Color:As shown in the pictures_x000D_ Package Content:_x000D_ 1 x Sensor Module