Certification and type approval: It is necessary to select fire emergency lighting and dispersed indicator light products that have undergone type approval, and ensure that the seller can provide corresponding type approval certificates and inspection reports. Search on the China Fire Protection Product Information Network to ensure that product certification and type approval information can be found.

Appearance: Observe the appearance of the product, check if there is a fire product ID card identification, charging signal light, experimental switch button, certificate of conformity, factory date, manufacturer name, and relevant technical parameters on the lamp body. If the identification and parameters are clearly visible, it indicates that the quality of the product is relatively good.

Function test: When purchasing, you can request the merchant to provide a sample for a brief function test. Especially, it is necessary to observe whether the emergency lighting can immediately enter the emergency state after a power outage, and whether the continuous illumination time can reach more than 90 minutes.

Article source: Zhongshan emergency indicator light manufacturer Www.yifeiled.com