Protect recessed pedent sprinkler cover Response :standard (bulb dia :5mm) or quick (bulk dia :3mm) Installation:upright or pendent or sidewall Screw size :1/2 or 3/4(15mm or 20mm) Temp Rating :57,68 ,79,93,141degree centigrade Glass bulb color :red or blue For use in a wild range of application inc:office,building ,ligraries ,hotels ,rest ect. MOQ:1000pieces Delivery time :15 days Port :Shanghai or Ningbo Payment term:T/T,T/C Other: 1. This product can only be installed in concealed or exposed vertical water spray pipe-line , splash plate up.Can be usedin the building where haveceiling, the Company provides a complete set of decorative plate or a nozzle shield.Common Application :Widely used to protect restaurants, hotels, shops, commercial buildings, storage warehouse, underground garage, garment factories and so on.JN has a strong ability to quick production and delivery in a short time ,and it is possible to receive a small purchase order.