Product Description: The new spot, genuine original. West Otis Chandler / West OTIS bottomless box Fire box switch Specifications: Box Length / width / thickness of about (100MM * 70MM * 10MM) Buyer Tips: 1. Our pictures are taken in kind, due to light The reason there will be differences in color, hope buyers can understand! (Prohibition Pirates Rights Reserved) 2. If the customer does not use online shopping, you can choose to fight money to buy. 3. Where in my shop to buy the product, you can open *, formal machine-printed *, billing six points (Normal *) 4. The products we sell are guaranteed quality, if the issues of human factors or improper operation after the damage, no sign shall be returned not made within three days of product quality problems, as an endorsement, do not accept returned, please customer understanding. 5. Delivery time: before 17:00 pm every day of delivery purchase. After the purchase of the second day 17:00 shipments. 6 of our cooperation express companies: general default SF Express, such as the need for other courier, please explain (Daily Express home delivery courier Bond.) 7. Our products are shipped after careful examination in advance, please buyers to close goods when courier surface inspection. mortem finished goods please confirm receipt no problem, if there are problems, please contact us.