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SuperiorElectric SW40T Programmable Digital Timer Switch 110V AC 16A Automatic Factory School Bell Control Instrument – 40 Groups

Q: any bell can use this ? how many program can save this timer because i want to use my school i want to put 3 schedule ring in one day ?

there are 40 events can be programmed

Q: Can 2 bells be hooked up to this? Where can we buy the bells?

Yes, you can hook up two bells as long as you don't exceed 16 Amps threw the switched contacts. There are many resources to find 120-volt bells. Amazon etc.

Q: Can this drive a relay?

You must provide the power to the contract on the relay.

4.4/5

产品编号: 471367731

安全交易

细节

Brand
Superior
Product Dimensions
3.5"D x 3"W x
Number of settings
40
UPC
099461755772
Manufacturer
Superior

经常一起购买

Superior Electric SW40T Programmable Digital Timer Switch 110V AC 16A Automatic Factory School Bell Control Instrument – 40 Groups

Ogrmar Plastic Dustproof IP65 Junction Box DIY Case Enclosure (8"x 6"x 4")

描述

SuperiorElectric SW40T Programmable Digital Timer Switch 110V AC 16A Automatic Factory School Bell Control Instrument – 40 Groups

规格

Number of settings	40
Item Dimensions D x W x H	3.5"D x 3"W x 1.75"H

有问题吗？看看别人问了什么

hello this is 60hrz?

any bell can use this ? how many program can save this timer because i want to use my school i want to put 3 schedule ring in one day ?

Can 2 bells be hooked up to this? Where can we buy the bells?

Can this drive a relay?

常见问题

TrustPilot

TrustScore 4.5 | 7,300多个评论

阿里·H.

发货快，包装精良。Leatherman 工具手感非常高档和坚固。

1天前

Pooja R.

客户服务超出了我的预期。非常适合购买在其他地方找不到的产品。

1 周前

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沙漠车应用程序

随时随地随时随地购物。

HK$888

关税和税费包括

Hong Kong店铺

免费退货

30天对于 PRO 会员用户

15天无会员资格

安全交易

TrustPilot

TrustScore 4.5 | 7,300多个评论

Anjali K.

产品质量出色。正是我的工作所需要的。

1 个月前

苏雷什· K.

质量和快速送货让我印象深刻。会再次来这里购物。

4天前

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